Tart-once meaning 'sweet heart' but now a derogatory word for a woman. Tee up-to organise something. Thingy / thingo / thingummyjig-any thing that doesn't have a precise name. Tightarse-someone who wont buy a drink or wont part with money. Tinnie-a can of beer.
The definition of interject is to interrupt or butt into a conversation with a sudden or abrupt statement.
Wiktionary (0.00 / 0 votes) Rate this definition: injection (Noun). The act of injecting, or something that is injected. injection (Noun). Something injected subcutaneously, intravenously, or intramuscularly by use of a syringe and a needle. injection (Noun).A function that maps distinct x in the domain to distinct y in the codomain; formally, a f:XY such that f(a) = f(b) implies a = b for any a, b in the domain.rinceton's WordNet (2.00 / 1 vote) Rate this definition: injection (noun). the forceful insertion of a substance under pressure. injection, injectant (noun). any solution that is injected (as into the skin). injection, shot (noun).