Topic: BIOLOGY
| Date: | 1300-1400 |
| Language: | Old French |
| Origin: | joe |
| |||||||||
jaw1

1 [countable]HB one of the two bones that your teeth are in :
a broken jaw
a broken jaw2 [countable usually singular] the lower part of your face. Its shape is sometimes thought to show your character :
He punched him on the jaw.
a rugged physique and a strong square jaw
She's got a very determined jaw.
He punched him on the jaw.
a rugged physique and a strong square jaw
She's got a very determined jaw.3 used to say that someone looked surprised or shocked :
'You're not serious, are you?' Ellen's jaw dropped.
somebody's jaw dropped
'You're not serious, are you?' Ellen's jaw dropped.4
jaws
[plural]a) HB the mouth of a person or animal, especially a dangerous animal
b) the two parts of a machine or tool that move together to hold something tightly
5 a situation in which something unpleasant almost happens :
She had saved him from the jaws of death.
the jaws of death/defeat/despair etc
literary
She had saved him from the jaws of death.