simple past tense and past participle of wedge

cuneiform or wedge-shaped / (computing, slang) Stuck; incapable of proceeding without help, though not having crashed.

(algebra) A way of representing an exterior product using a wedge symbol: ∧.

The Wednesday of Holy Week; the day before Maundy Thursday.

(Ireland, Catholicism) Holy Wednesday

(idiomatic) Something that if allowed or accepted to a small degree would lead to systematic encroachment.

Alternative form of thin end of the wedge

A large Australian bird of prey, Aquila audax; the eaglehawk.

(chemistry) A method of representing the three-dimensional structure of a molecule in which simple lines represent bonds in the plane of the image, wedge-shaped lines represent bonds towards the viewer, and dashed lines represent bonds away from the viewer.

(geology) The accumulation of surface sediment formed between a subducting oceanic crustal plate and a continental tectonic plate, as it is scraped from off the top of the oceanic crustal plate.