Definition of "scarecrow" in English

noun

1. An effigy, typically made of straw and dressed in old clothes, fixed to a pole in a field to deter birds from eating crops or seeds planted there.

2. (by extension, derogatory) A person or animal regarded as resembling a scarecrow (sense 1) in some way; especially, a tall, thin, awkward person; or a person wearing ragged and tattered clothes.

3. (dated) Synonym of crow scarer (“a farmhand employed to scare birds from the fields”).

4. Anything that appears terrifying but presents no danger; a paper tiger.

5. Military equipment or tactics used to scare and deter rather than cause actual damage.

6. The black tern (Chlidonias niger).

7. The hooded crow (Corvus cornix).

verb

1. To cause (a person, their body, etc.) to look awkward and stiff, like a scarecrow (noun sense 1).

2. To frighten or terrify (someone or something), as if using a scarecrow.

3. (archaic) To spoil the appearance of (something, such as the landscape or a view), as scarecrows may be regarded as doing.