Word: eastmost
Part of speech: Adjective
Syllables: east
most
Definition: Furthest to the east; most eastern.
Morphemes:
Affix: east
Language: en
PoS: Adjective
Meaning: Of or pertaining to the east; eastern.
Affix: -most
Language: en
PoS: Suffix
Meaning: Furthest; -est; used to form superlatives of certain adjectives, especially directional and inherently-comparative ones.