Word: flatline
Part of speech: Verb
Syllables: flat
line
Definition: To stay at the same level, without development; or, to fall.
Morphemes:
Affix: flat
Language: en
PoS: Verb
Meaning: To become flat or flattened; to sink or fall to an even surface.
Affix: line
Language: en
PoS: Verb
Meaning: To form a line along.