problemist
/ˈprɒbləmɪst/noun
1A person who studies, proposes, or is concerned with problems. rare before 20th cent. Now chiefly Mathematics.
2 Chess. A composer of problems.
Origin
Mid 17th century; earliest use found in John Donne (1572–1631), poet and Church of England clergyman. From problem + -ist.
- surface structure
- surface tension
- surface-to-air
- surface-to-surface
- surface water
- surface waters
- surface wave
- surface winding
- surface worm
- surfacey
- surfactant
- surfacy
- surf and turf
- surfari
- surf bathe
- surf-bather
- surf beach
- surf beat
- surfbird
- surfboard
- surfboarder
- surfboarding
- surf boat
- surf boatman
- surf-bum