halfhourly
[haf-ouuh r-lee, -ou-er-, hahf-]
adjective
occurring every half-hour: a halfhourly interruption.
adverb
at half-hour intervals: The bell rang halfhourly.
Nearby words
- half-year,
- halfback,
- halfbeak,
- halfhearted,
- halfheartedly,
- halfies,
- halfling,
- halfmoon,
- halfpenny,
- halfpennyworth
Origin of halfhourly
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019