Oven, ancient bakery in Pompeii, illustration, p. [2]

OVIS SYLVATICA, OVIFERO, wild sheep, ℞ [348-50]

OVUM, egg; OVA SPHONGIA EX LACTE, ℞ [302]

OXALIS, sorrel

OXALME, acid pickle, vinegar and brine

Oxford Mss., Apiciana [X], [XI]

OXYCOMIUM, pickled olive

OXYGALA, curdled with curds

OXYGARUM, vinegar and [GARUM], which see, ℞ [36], [37]

OXYPORUS, easily digested, ℞ [34]