(topology) The removal of a solid torus from a 3-dimensional manifold, followed by its being replaced via a homeomorphism of its boundary.

plural of imperative language

(organic chemistry) Any of a group of anthraquinone derivatives, present in Micromonospora lupini, that inhibit tumour growth

(intransitive) To increase over a period of time; to accumulate. / (transitive) To make an untidy pile of (something).