to double

To make a higher bid after an opponent bids in a card game

Very quickly and without delay

At twice the normal speed to move or work

Speech or writing that is hard to understand and sounds like nonsense

Very fast, without delay

Language you cannot understand at all

So tired you can hardly move

A very excited yes that shows strong agreement

To look again to make sure it is correct or safe

To try harder to continue something even when people disagree or it is risky

To turn around and go back the way you came

To have two players guard one opponent at the same time

To leave a car beside another stopped car, blocking traffic

To bend forward suddenly because of strong pain or laughter

To have two pictures of one thing when your eyes or head are not working well

Tap twice quickly on a touchscreen to start a function

To go out with your partner and another couple

Share a bed or room meant for one person to save space

Bend over and curl up because of sudden pain or strong laughter

Use your winnings on another bet to try to make them twice as much

Challenge someone playfully so they feel they cannot refuse to do something

To color something twice to make its color stronger

Move the tongue quickly back and forth to play fast clear notes on a wind instrument

An unfair rule that treats similar people differently and gives one group more advantages

An outing where two couples go out together

A number with two digits from 10 to 99

A spy who secretly works for two opposing sides while pretending to help one and giving secrets to the other

A baseball play that gets two players out in one move

Two doors next to each other that open in the middle to make a wide entrance

A rule that stops a person being tried twice for the same crime

A test in which neither participants nor researchers know who gets the treatment

Two events, such as two films or two games, held one after the other

A quick look showing surprise after not noticing something at first

A phrase with two meanings, one often innocent and the other rude about sex

Confusing speech that hides the truth, often to avoid a direct answer

A coat or jacket with two overlapping front panels and two rows of buttons

A problem where you see one object as two images

A bed large enough for two people to sleep in

To betray someone after pretending to help them

To win the same two titles in two years in a row

A structure made of two spirals twisted together, like DNA molecules

Two equal servings of alcohol or strong coffee served together

A bus or vehicle with two levels for passengers, one above the other

A layer of fat under the chin that looks like a second chin

Payment at twice the regular pay rate for extra work

A game where two ropes turn and players jump between them

A sentence that uses two negative words in the same clause

Two rainbows that appear in the sky at the same time, the outer one fainter and outside the inner arc

A situation where you are given two conflicting demands you cannot satisfy, often from someone in charge

Two pans, one above the other, used to melt chocolate or gently heat food

An experiment where neither participants nor researchers know who gets the real treatment or a fake one to avoid bias

A golf score two strokes above par for a hole

A person who pretends to be loyal but betrays someone

There is an empty line between every line of text

A fast marching pace used by soldiers to move quickly

A suit jacket with wide front flaps that overlap and two columns of buttons

A bet that picks the winners of two races on the same day

A large string instrument with four strings that makes very low sounds when played with a bow or plucked

Thick food made from milk with very high fat used as a dessert topping

A bookkeeping system that records every transaction as a debit in one account and a credit in another

Two bad serves in a row that make the player lose the point

Two layers of glass with a space between them that keep heat in and noise out

Two stars that are very close and usually move around each other

A thick fabric made from two layers of thread joined together that holds its shape well

To score two strokes more than the hole's par in golf

A part of a life insurance policy that pays twice the money if death is an accident

A running play in American football where the ball is handed twice, each time changing direction

A lung infection that affects both lungs and causes serious breathing problems

A square that gives a word twice its score when placed on it

A person who pretends to be a friend but secretly works against others

A bookkeeping system that records each transaction twice to keep accounts balanced

A link between two atoms where they share two pairs of electrons

An extra look to make sure something is correct

An illegal basketball move when a player bounces the ball with both hands or bounces it again after stopping

A former United States gold coin worth twenty dollars

A person who receives a government salary and a pension at the same time

Receiving two incomes from the same source, for example a pension and a salary

To sew two rows of stitches for extra strength or decoration

A crochet stitch you make by pulling the yarn through twice to make taller, looser fabric

Playing two notes at the same time on a violin or cello by pressing two strings

A jacket with overlapping front panels fastened by two rows of buttons

Dishonest behavior of pretending one thing but doing another

A window with two parts that can both slide up and down

Being very bad and dishonest in a strong way

Text typed with a blank line between each line

A hard, straight hit into the outfield that lets the batter reach second base

A mark of two acute accents placed above a vowel to show a long rounded sound in Hungarian

A pair of vertical lines in written music that show the end of a main section or the whole piece

A symbol in programming that returns true when one or both conditions are true

A large woodwind instrument like a bassoon that sounds one octave lower

A system of recording each transaction twice, once as a debit and once as a credit to ensure accuracy

A knot made with two loops to hold a fishing line and hook tightly

A score in golf three strokes under par on one hole

A top university degree given for two different subjects at some British universities

A music sign placed before a note that makes it sound one whole tone lower

A tall stitch made with a hook by pulling yarn through loops, taller than a single stitch