hwk
Noun
Meaning
hwk (uncountable)
Abbreviation of homework.
Synonyms
Examples
The Me 163A V4 was shipped to Peenemünde to receive the HWK RII-203 engine in May 1941.
It was as complete an operational machine as possible with the Walter HWK 109-509 A1 motor installed for the first time.
These HWK 109–509B and C motors would improve endurance by as much as 50%.