(n) (uk) (woman's) ugly or homely face
old bag
(n) (uk) cockatiel (Nymphicus hollandicus)
(n) (uk) false killer whale (Pseudorca crassidens)
(n) oxygen
(n) oxidant
(n) oxytocin
(n) Occident
(n) ozone hole
(P)
(n) ovalbumin
(n) off-season
(P)
(n) (uk) calla lily (Zantedeschia aethiopica)
(n) oriental
(P)
(n) Orion Nebula
(n) orichalcum
(n) Olympic
(P)
(n) oleoresin
(n) Orange Revolution (Ukraine, 2004-2005)
(n) oncogene
(n) on the mark
(n) on the rocks
(n) on stage
(n) (comp) on demand
(n) (obsc) ontology (ger: Ontologie)
(n) display (lit: on parade)
array of
succession of
(P)
(n) ombudsman (swe:)
(P)
(n) (comp) on-line version
on-line edition
(n) unique (wasei: only one)
(n) on-limits
(n) car dumper
(n) cardigan
(P)
