noun, phrase, prep_phrase, slang ·Moderate ·College level

Definitions

Noun

1. 1
   Alternative form of ovoo (“Mongolian cairn”). alt-of, alternative
2. 2
   Initialism of ore-bulk-oil: designating a ship designed to be capable of carrying wet or dry cargoes. abbreviation, alt-of, initialism, uncountable
3. 3
   Ellipsis of OBO carrier abbreviation, alt-of, countable, ellipsis
4. 4
   Ellipsis of orbital box osteotomy abbreviation, alt-of, countable, ellipsis, uncountable

Phrase

1. 1
   Alternative letter-case form of OBO: or best offer alt-of, colloquial
2. 2
   Initialism of or best offer; showing that a price is negotiable. abbreviation, alt-of, initialism

Prep_phrase

1. 1
   Alternative form of on behalf of. alt-of, alternative

Synonyms

All synonyms

off-by-one errorore-bulk-oil carrier

Related phrases

Bayan OboOBO carriero oore bulk oil carrier

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.