periscope depth
noun
The depth at which a submarine's periscope will just break the surface of the water.
Origin
1920s; earliest use found in The Times.
- monocycle
- monocyclic
- monocystic
- monocystid
- monocyte
- monocytic
- monocytoid
- monocytosis
- monodactyl
- monodactylous
- monodactyly
- monodeiodinase
- monodeiodinating
- monodeiodination
- monodelphic
- monodelphous
- monodentate
- monodermic
- monodia
- monodialectal
- monodialectally
- monodic
- mono-diet
- monodimensional
- monodirectional