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chock

chock

28 8.0
A block placed against a wheel to stop it rolling
  • noun
  • /tʃɑk/
translation icon : calzo
  • The mechanic used a chock to secure the car in place while he made repairs.

Examples

  • To prevent the heavy trailer from rolling away, they placed a chock behind the wheel.

  • Always use a chock when parking on a slope to ensure your vehicle stays put.

  • The signals to the ground crew to pull the chocks out from under the front wheels.

    Fiction book (1990)
  • I didn't know about the chocks.

  • I want those chocks.

  • We excavated a privy that was chock-full of artifacts up to 10 feet deep.

    Academic text (2007)
  • The vials those "aerobiologists" brought back down were chock-full of microscopic life.

    Academic text (2009)
  • His double-corner office is chock-full of oversize, ornate, dark-wood furniture.

    Academic text (2007)
  • Each one is chock-full of Post-it notes, newspaper clippings, photographs, and memos outlining character descriptions.

    Academic text (2011)

Synonyms

wedge
vschock
34 3.4

A block of material with a thick end that becomes a thin edge to split things or hold them

is mainly used to stop wheels or heavy objects rolling rather than splitting
sprag
vschock
  • Specialized
9.9

A wedge placed under a wheel to keep a vehicle from rolling

is a broader block or wedge used against wheels or objects not between spokes

Compounds

23 4.1

So full that there is no space left

How Secure

to anchor
51 3.4
chock
28 8.0
wedge
34 3.4
stopper
13 2.1
block
340 1.0

Surface Forms

chock singular
chocks plural

Etymology

Chock as a noun is the block or wedge itself, and the name comes from the same idea of 'blocking' or 'filling' a space. You can also see the idea in chock-full, which means 'packed' or 'jammed', and that is why a chock is the object you place under a wheel to 'stop' it rolling.