Word: mainline
Part of speech: Adjective
Syllables: main
line
Definition: Of or pertaining to a surface railway as distinct from an underground, elevated or light rail one.
Morphemes:
Affix: main
Language: en
PoS: Noun
Meaning: A large cable or pipe providing utility service to an area or a building, such as a water main or electric main.
Affix: line
Language: en
PoS: Noun
Meaning: A connected series of public conveyances, as a roadbed or railway track; and hence, an established arrangement for forwarding merchandise, etc.
Etymology Compounds: Affix: linea
Language: la
Decoded: linea
PoS: Noun
Meaning: A boundary line.