From Wiktionary, the free dictionary
kasta (“throw”) + maskin (“machine”)
kastmaskin c
- a machine that throws something (as a weapon or more generally)
- a catapult
- Synonym: katapult
- a trebuchet
- Synonym: blida
- a trap machine, a trap, a target throwing device (device that throws clay pigeons in trap shooting)
- a device that throws balls; a ball launcher, a ball thrower, (in baseball) a pitching machine, etc.