adj.
Pronunciation: ( ˌ )k ō - ' pl ā -n ə r, - ˌ när
Function: adjective
Date: 1853
: lying or acting in the same plane
– co · pla · nar · i · ty \ ˌ k ō -pl ā - ' ner- ə -t ē , - ' na-r ə - \ noun
adj.
Pronunciation: ( ˌ )k ō - ' pl ā -n ə r, - ˌ när
Function: adjective
Date: 1853
: lying or acting in the same plane
– co · pla · nar · i · ty \ ˌ k ō -pl ā - ' ner- ə -t ē , - ' na-r ə - \ noun
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012