verb (used with object)
- to secure by prompt action; catch or seize: The police nailed him with the goods.
- to catch (a person) in some difficulty, lie, etc.
- to detect and expose (a lie, scandal, etc.).
- of present interest; under discussion.
- without delay; on the spot; at once: He was offered a job on the nail.
Origin of nail
Synonyms for nail
Related Words for on the nailabsolutely, literally, strictly, altogether, specifically, truly, completely, definitely, correctly, indeed, carefully, precisely, totally, quite, explicitly, just, bang, expressly, faithfully, positively
- to chew off the ends of one's fingernails
- to be worried or apprehensive
- in tough physical condition
- without sentiment or feelings
Word Origin for nail
Old English negel "metal pin," nægl "fingernail (handnægl), toenail," from Proto-Germanic *naglaz (cf. Old Norse nagl "fingernail," nagli "metal nail;" Old Saxon and Old High German nagel, Old Frisian neil, Middle Dutch naghel, Dutch nagel, German Nagel "fingernail, small metal spike"), from PIE root *(o)nogh "nail" (cf. Greek onyx "claw, fingernail;" Latin unguis "nail, claw;" Old Church Slavonic noga "foot," noguti "nail, claw;" Lithuanian naga "hoof," nagutis "fingernail;" Old Irish ingen, Old Welsh eguin "nail, claw").
The "fingernail" sense seems to be the original one. Nail polish attested from 1891. To bite one's nails as a sign of anxiety is attested from 1570s. Nail-biting is from 1805. Hard as nails is from 1828. To hit the nail on the head "say or do just the right thing" is first recorded 1520s. Phrase on the nail "on the spot, exactly" is from 1590s, of obscure origin; OED says it is not even certain it belongs to this sense of nail.
Old English næglian "to fasten with nails," from Proto-Germanic *ganaglijanan (cf. Old Saxon neglian, Old Norse negla, Old High German negilen, German nageln, Gothic ganagljan "to nail"), from the root of nail (n.). Related: Nailed; nailing. Meaning "to catch, seize" is first recorded 1766, probably from earlier sense "to keep fixed in a certain position" (1610s). Meaning "to succeed in hitting" is from 1886. To nail down "to fix down with nails" is from 1660s.
on the nail
Immediately, without delay, as in He paid us back on the nail. [c. 1600]
Under discussion or consideration, as in The subject of the budget deficit has been on the nail for some time. [Late 1800s] The precise allusion in these expressions has been lost. Neither has any connection to hit the nail on the head (see under hit the bull's-eye).
In addition to the idioms beginning with nail
- nail down
- nail in one's coffin
- bite one's nails
- fight tooth and nail
- hard as nails
- hit the bull's-eye (nail on the head)
- on the nail