A part of a flow cytometer in which a stream of cells is aligned to pass one at a time through a light beam

A surname. / A northern suburb of Gosport, Gosport borough, Hampshire, England (OS grid ref SU6001). / A small village in Ellesmere Rural parish, north Shropshire, England (OS grid ref SJ3835).

The quality of being untranslateable.

To deny the existence, evidence, or truth of; to contradict. / To nullify or cause to be ineffective. / To be negative; bring or cause negative results. / (computing) To perform the NOT operation on.