1. The process or result of growing up; progress; development

Derived forms: upgrowths

• opus
• opuscule
• opusculum
• OPV
• opéra bouffe
• or
• OR circuit
• or else
• OR gate
• or so
• ora
• orach
• orache
• oracle
• Oracle of Apollo
• oracle of Delphi
• oracular
• orad
• Oradexon
• oral
• oral cancer
• oral cavity
• oral communication
• oral contraception
• oral contraceptive