confocal
adjective
No English definition recorded for this entry.
L30791 on Wikidata ↗Wiktionary
Pronunciation: /kənˈfəʊkəl/ / /kənˈfoʊkəl/
adj
Etymology: Etymology tree Old French con-bor. Proto-Indo-European *ḱe? Proto-Indo-European *ḱóm Proto-Italic *kom Proto-Italic *kom- Latin con-bor. Middle English con- English con- English focal English confocal From con- + focal.
- Having the same foci.
noun
Etymology: Etymology tree Old French con-bor. Proto-Indo-European *ḱe? Proto-Indo-European *ḱóm Proto-Italic *kom Proto-Italic *kom- Latin con-bor. Middle English con- English con- English focal English confocal From con- + focal.
- Any of a pair of confocal mirrors or lenses