hornhraði

== Icelandic == === Etymology === From horn (“angle, angular”, adjective) +‎ hraði m (“velocity, speed”). === Pronunciation === IPA(key): /ˈhɔrtnˌr̥aːðɪ/ === Noun === hornhraði m (genitive singular hornhraða, nominative plural hornhraðar) angular velocity ==== Declension ====