n. Function: noun
a discontinuity allowing passage FF1C; the mouse squeezed through a narrow aperture in the wall FF1E;
Synonyms: hole, opening, orifice, outlet, vent
Related Words: discontinuity, gap, hiatus, interstice; bore, perforation, pinhole, prick, puncture; chasm, cleft, cut, gash, slash, slit; breach, break, rupture