boom crutch
noun
: a movable prop to support the free end of a ship's boom when it is not in use
Word History
Etymology
boom entry 2
- polycleitus
- polyclinic
- polyclinics
- Polyclitus
- polyclonal
- polyclones
- polycomponent
- polycondensation
- polycondensations
- polyconic
- polyconic projection
- polycot
- polycots
- polycottons
- polycotyl
- polycotyledon
- polycotyledonary
- polycotyledonous
- polycotyledons
- polycotyledony
- polycrase
- Polycrates
- polycross
- polycrotic
- polycrystal