confocal
nounEtymology From con- + focal.
1
Any of a pair of confocal mirrors or lenses
adj, noun — 2 senses
UK /kənˈfəʊkəl/ · US /kənˈfoʊkəl/
Etymology From con- + focal.
Engineering, Mathematics, Natural sciences, Optics, Physical sciences, Physics, Sciences Having the same foci.
Etymology From con- + focal.
Any of a pair of confocal mirrors or lenses
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.