Word: luminal
Part of speech: Adjective
Syllables: lu
mi
nal
Definition: of or pertaining to the lumen; a cavity or passage in a tubular organ
Morphemes:
Affix: lumen
Language: en
PoS: Noun
Meaning: The cavity or channel within a tube or tubular organ.
Etymology Compounds: Affix: lūx
Language: la
Decoded: lux
PoS: Noun
Meaning: eyesight, the eyes, luminary
Affix: -men
Language: la
Decoded: -men
PoS: Suffix
Meaning: forms neuter nouns of the third declension
Affix: -al
Language: en
PoS: Suffix
Meaning: Of or pertaining to. Adjectival suffix appended to various words, often nouns, to make an adjective form. Often added to words of Latin origin, but used with other words also.