Noun
a genus of Strigidae
Source: WordNetMost replacements from Operational Training Units (OTUs) had as little as nine hours flying time and no gunnery or air-to-air combat training. Source: Internet
Being a mute, Otus struggles living up to the expectations of owl-hood. Source: Internet
Which shows that it is possible without Zeiss Otus price, with AF. Source: Internet