Word: downstack
Part of speech: Noun
Syllables: down
stack
Definition: The lower part of the stack.
Morphemes:
Affix: down-
Language: en
PoS: Prefix
Meaning: lower position or direction, literally or figuratively.
Affix: stack
Language: en
PoS: Verb
Meaning: To arrange in a stack, or to add to an existing stack.