Observation seaplane Synonyms

We can't find synonyms for the phrase "Observation seaplane", but we have synonyms for terms, you can combine them.

Observation Synonyms

Seaplane Synonyms

OS abbreviation

OS is an abbreviation for Observation Seaplane

What does OS stand for?

OS stands for "Observation Seaplane"

Definitions for Observation

(noun) a state of being aware
(noun) the following of a custom , rule, or law
(noun) the act of observing; taking a patient look

Definitions for Seaplane

(noun) an airplane that can land on or take off from water
(verb) glide on the water in a hydroplane