latch
/læt͡ʃ/ verb, noun
Also a form of leach
Forms latches latching latched laught lech letch
- verb To close or lock as if with a latch.
- verb (transitive) To catch; lay hold of.
- verb (databases) To use a latch (kind of lightweight lock).
- verb (of a breastfeeding baby) To connect to the breast.
- noun A fastening for a door that has a bar that fits into a notch or slot, and is lifted by a lever or string from either side.
- noun (electronics) An electronic circuit that is like a flip-flop, except that it is level triggered instead of edge triggered.
- noun (obsolete) A latching.
- noun (obsolete) A crossbow.
- noun (obsolete) That which fastens or holds; a lace; a snare.
- noun A breastfeeding baby's connection to the breast.
- noun (databases) A lightweight lock to protect internal structures from being modified by multiple concurrent accesses.
- verb (obsolete) To smear; to anoint.
Synonyms
Etymology
From Middle English lacchen (“to seize, catch, grasp”, verb), from Old English læċċan (“to grasp, take hold of, catch, seize”), from Proto-Germanic *lakjaną, *lakwijaną, *lakkijaną (“to seize”), from Proto-Indo-European *(s)leh₂g-, *(s)leh₂gʷ- (“to take, seize”). Cognate with Middle Dutch lakken (“to grasp, catch”).
From Middle English latche, lacche (“a latch; a trap”), from lacchen (“to seize, catch, grasp”), from Old English læċċan (“to grasp, take hold of, catch, seize”). See above for more.
Compare French lécher (“to lick”).
Webster’s 1913
- verb To smear; to anoint. [Obs.] Shak.
- noun That which fastens or holds; a lace; a snare. [Obs.] Rom. of R.
- noun A movable piece which holds anything in place by entering a notch or cavity; specifically, the catch which holds a door or gate when closed, though it be not bolted.
- verb To catch so as to hold. [Obs.]
Etymology [Cf. F. lécher to lick (of German origin). Cf. Lick.]
Etymology [OE. lacche, fr. lacchen to seize, As. læccan.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “latch”, CC BY-SA 4.0. Details