Word: septanes
Part of speech: Noun
Syllables: sep
ta
nes
Definition: Plural of septane; obsolete form of heptane.
Morphemes:
Affix: septane
Language: en
PoS: Noun
Meaning: obsolete form of heptane; a colorless volatile highly flammable liquid obtained from petroleum and used as an anesthetic or a solvent or in determining octane ratings
Etymology Compounds: Affix: septem
Language: la
Decoded: septem
Meaning: seven
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).