Word: doomsday
Part of speech: Adjective
Syllables: dooms
day
Definition: Capable of causing widespread or total destruction.
Morphemes:
Affix: doom
Language: en
PoS: Noun
Meaning: A feeling of danger, impending danger, darkness or despair.
Affix: -s-
Language: en
PoS: Interfix
Meaning: Genitival interfix used to link elements in some compounds, equivalent to the possessive clitic -'s.
Affix: day
Language: en
PoS: Noun
Meaning: A period of contention of a day or less.