What is the meaning of Crevasse?

A crack or fissure in a glacier or snowfield; a chasm.

A breach in a canal or river bank.

Any cleft or fissure.

A discontinuity or “gap” between the accounted variables and an observed outcome.

To form crevasses.

To fissure with crevasses.

crevasse

first-person singular imperfect subjunctive of crever

crevasse (a crack or fissure in a glacier or snow field)

Source: wiktionary.org