Word: slapdown
Part of speech: Noun
Syllables: slap
down
Definition: The period after the initial impact of an object with a surface through the subsequent impact of the object on that surface, as an aircraft landing or a container falling.
Morphemes:
Affix: slap
Language: en
PoS: Noun
Meaning: The sound of such a blow.
Affix: down
Language: en
PoS: Verb
Meaning: Specifically, to cause (something in the air) to fall to the ground; to bring down (with a missile etc.).