key screw
noun
A key used for gripping and turning screws; (also) a screw that can be turned by means of a separate key, or by an integral key-like head.
Origin
Early 19th century.
- at someone's pleasure
- at source
- at speed
- at stake
- at stool
- AT&T
- attaboy
- attacca
- attach
- attachable
- attached
- attacher
- attachment
- attachment disorder
- attachment figure
- attachment of earnings
- attachment parenting
- attachment theory
- attaché
- attaché case
- attack
- attackable
- attack ad
- attack alarm
- attack code