semi-annual
adjective /ˌsemi ˈænjuəl/
/ˌsemi ˈænjuəl/, /ˌsemaɪ ˈænjuəl/
(North American English also semiannual)
(especially North American English)- produced or happening twice each year synonym biannual
- The journal is published on a semi-annual basis.
- the company's semiannual report