- let
- I
[[t]lɛt[/t]]v. let, let•ting1) to allow or permit:to let one's hair grow[/ex]2) to allow to pass, go, or come:He let us into the house[/ex]3) to cause to; make:to let her know the truth[/ex]4) (used in the imperative as an auxiliary expressive of a request, command, warning, suggestion, etc.):Let me see. Let's go. Just let them try it![/ex]5) to grant the occupancy or use of for rent or hire:to let rooms[/ex]6) to contract or assign for performance:to let work to a carpenter[/ex]7) to admit of being leased:an apartment to let for $200 a week[/ex]8) aer. phv let downa) phv to disappoint or betray; failb) to lowerc) to make (a garment) longerd) aer. (of an airplane) to descend to a lower altitude for landing9) phv let in on, to allow to share in:I'll let you in on a secret[/ex]10) phv let offa) phv to release explosively:to let off steam[/ex]b) to excuse from work or responsibilityc) to release with little or no punishment11) phv let ona) to reveal, as information or one's true feelingsb) to pretend12) phv let outa) to make knownb) to release from confinement, restraint, etcc) to alter (a garment) so as to make larger or looserd) to be finished or dismissed:School lets out in May[/ex]13) phv let upa) phv to abate; diminishb) to cease; stop14) phv let up on, to become more lenient with•- let be15) idi inf let someone have it, Informal. to attack or assault•Etymology: bef. 900; ME; OE lǣtan, c. OS lātan, OHG lāzan, ON lāta, Go letan; akin to late syn: See allow usage: Perhaps because let's has come to be felt as a word in its own right rather than as the contraction of let us, it often occurs in informal speech and writing with redundant or appositional pronouns: Let's us plan a picnic. Let's you and I (or me) get together tomorrow. Usage guides suggest avoiding these constructions. IIlet[[t]lɛt[/t]] n.1) spo (in tennis, badminton, etc.) any shot or action that must be replayed, esp. an otherwise valid serve that has hit the top of the net2) law Chiefly Law. an impediment or obstacle:to act without let or hindrance[/ex]•Etymology: bef. 900; ME letten (v.), lette (n.; der. of the v.), OE lettan
From formal English to slang. 2014.