What is it?
orange
What is it?
ox
What is it?
owl
What is it?
oven
What is it?
orange juice
What is it?
Oreo
What is it?
olive
What is it?
overalls
What is it?
oar
What is it?
ostrich
What is it?
omelette
What is it?
otter
What is it?
orca
What is it?
octopus
What is it?
onion
What is it?
outdoors