M

Examples

• All

• There were 43 girls and 33 boys ages 59-108 months (M = 76.71; SD = 11.76).

  Academic text (2013)

• Oxygen at depths below 20 m is only about 10% of air saturation values.

  Academic text (1999)

• So I get K times log M plus log N.

• Subtest scores are reported as standard scores with M = 100 and SD = 15.

  Academic text (2012)

• The temperature-dependent activity was determined using a 0.05 M citrate-phosphate buffer at pH 5.5.

  Academic text (1993)

• The US was a 7.5 ml/kg dosage of a 0.40 M concentration of lithium chloride.

  Academic text (1993)

• Their ages ranged from 18 to 26 years (M = 20.85, SD = 1.49).

  Academic text (2013)

• In chemistry, a solution with a concentration of 1 M contains one mole of solute per liter.

• To prepare a standard solution, you need to dissolve 0.5 moles of sodium chloride in 1 liter of a 0.5 M solution.

• When discussing molarity, it is common to express the concentration as 2 M for better understanding.

Synonyms

M

molarity

vsM

• Specialized

6.7

The amount of dissolved substance in one liter of solution

is the unit symbol that denotes that concentration

M

molar concentration

vsM

• Specialized

5.6

Amount of a substance dissolved in one liter of solution measured in moles per liter

is the unit equal to one mole per liter used for that measure

Compounds

M

M-1

1 7.4

A standard U.S. military rifle used by U.S. soldiers in World War II

M

M-1 rifle

1 7.5

A U.S. military semiautomatic rifle used in World War II and the Korean War

I

immunoglobulin M

• Specialized

6.3

An antibody found in the blood early in infection that fights germs and helps start longer protection

V

vitamin M

• Archaic

3.3

A vitamin needed for making new cells and preventing anemia

Surface Forms

Etymology