Word: oiltight
Part of speech: Adjective
Syllables: oil
tight
Definition: So tightly made that oil cannot enter or escape.
Morphemes:
Affix: oil
Language: en
PoS: Verb
Meaning: To lubricate with oil.
Affix: tight
Language: en
PoS: Adjective
Meaning: Firmly held together; compact; not loose or open.