(nautical) ore/oil ; designating that a ship can carry both ore and oil

Abbreviation of owned and operated.

(medicine) Initialism of alert and oriented.

(humorous) Converts certain words to faux Italian or Spanish. Can be used with Spanish el for expressions such as el stinko.

Added to verb stems to create a noun describing an error relating to the action described by the verb.

A colloquializing suffix, typically appended to names, abbreviations of long words, or substantive uses of adjectives.

(unstressed) Contraction of of.. / (obsolete, unstressed) Contraction of on.

descendant of; used to form Irish patronymic surnames.

The fifteenth letter of the English alphabet, called o and written in the Latin script.

(printing) American Library Association abbreviation of octavo, a book size (20-25 cm). / (soccer) Someone associated with Leyton Orient Football Club, as a player, coach, supporter etc.