The difference between Grass and Knock down

When used as verbs, grass means to lay out on the grass, whereas knock down means to hit or knock (something), intentionally or accidentally, so that it falls.

Grass is also noun with the meaning: any plant of the family poaceae, characterized by leaves that arise from nodes in the stem and leaf bases that wrap around the stem, especially those grown as ground cover rather than for grain.

check bellow for the other definitions of Grass and Knock down

  1. Grass as a noun (countable, uncountable):

    Any plant of the family Poaceae, characterized by leaves that arise from nodes in the stem and leaf bases that wrap around the stem, especially those grown as ground cover rather than for grain.

  2. Grass as a noun (countable):

    Various plants not in family Poaceae that resemble grasses.

  3. Grass as a noun (uncountable):

    A lawn.

  4. Grass as a noun (uncountable, slang):

    Marijuana.

  5. Grass as a noun (countable, Britain, slang):

    An informer, police informer; one who betrays a group (of criminals, etc) to the authorities.

  6. Grass as a noun (uncountable, physics):

    Sharp, closely spaced discontinuities in the trace of a cathode-ray tube, produced by random interference.

  7. Grass as a noun (uncountable, slang):

    Noise on an A-scope or similar type of radar display.

  8. Grass as a noun:

    The season of fresh grass; spring.

  9. Grass as a noun (obsolete, figurative):

    That which is transitory.

  10. Grass as a noun (countable, folk etymology):

    Asparagus.

  1. Grass as a verb (transitive):

    To lay out on the grass; to knock down (an opponent etc.).

  2. Grass as a verb (transitive, or, intransitive, slang):

    To act as a grass or informer, to betray; to report on (criminals etc) to the authorities.

  3. Grass as a verb (transitive):

    To cover with grass or with turf.

  4. Grass as a verb (transitive):

    To expose, as flax, on the grass for bleaching, etc.

  5. Grass as a verb (transitive):

    To bring to the grass or ground; to land.

    Examples:

    "to grass a fish"

  1. Knock down as a verb (transitive):

    To hit or knock (something), intentionally or accidentally, so that it falls.

    Examples:

    "As I took the can off the shelf, I knocked down the one beside it."

  2. Knock down as a verb (transitive):

    To demolish.

    Examples:

    "We knocked down the garden shed when we moved."

  3. Knock down as a verb (transitive):

    At an auction, to declare (something) sold with a blow from the gavel.

    Examples:

    "The picture was knocked down for £50."

  4. Knock down as a verb (transitive, informal):

    To reduce the price of.

    Examples:

    "They knocked it down by another £5, so we bought it."

  5. Knock down as a verb:

    To drink fast.

    Examples:

    "I love to go down the pub and knock down pints of lager."

  6. Knock down as a verb (transitive, usually, passive):

    To disassemble for shipment.

    Examples:

    "The furniture is shipped knocked down, so assembly is required."

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