plural of lambrequin

(uncountable, grammar) A grammatical mood that expresses (surprise at) unexpected revelations or new information. / (countable, grammar) (An instance of) a form of a word which conveys this mood.

(pharmacology) causing or inducing sleep, normally with harmful overtones.

(epistemology) The argument that any proposition requires a justification, but the justification itself requires support, which leads to infinite regress.