(Canada, US, colloquial) Who upset you, or caused you to behave in a certain way? criticizing somebody perceived as making an unreasonable or negative remark

Third-person singular simple present indicative form of conscion

(zoology) Any snake in the family Leptotyphlopidae.

(philosophy, metaphilosophy) The school of thought that for a theory to be properly explained it is necessary that all concepts used by the theory be well-defined.