ora
Multiple Entries:ora os
Concise Oxford English Dictionary © 2008 Oxford University Press:
ora/ˈɔːrə/
plural form of os2.
Concise Oxford English Dictionary © 2008 Oxford University Press:
os1 /ɒs/
▶noun (pl. ossa /ˈɒsə/) Anatomy a bone (used chiefly in Latin names of individual bones, e.g. os trapezium).
– origin from L.
Concise Oxford English Dictionary © 2008 Oxford University Press:
os2 /ɒs/
▶noun (pl. ora /ˈɔːrə/) Anatomy an opening or entrance to a passage.
– origin C18: from L. os ‘mouth’.
'ora' also found in these Oxford entries:

