Word: setdown
Part of speech: Noun
Syllables: set
down
Definition: The act of descending onto a surface (of an aircraft or spacecraft).
Morphemes:
Affix: set
Language: en
PoS: Verb
Meaning: Of a heavenly body, to disappear below the horizon of a planet, etc, as the latter rotates.
Affix: down
Language: en
PoS: Verb
Meaning: To go or come down; to descend.