Word: mainlining
Part of speech: Verb
Syllables: main
li
ning
Definition: Present participle of mainline; inject into the vein
Morphemes:
Affix: main
Language: en
PoS: Verb
Meaning: Short for mainlineto inject (a drug) directly into a vein
Affix: line
Language: en
PoS: Verb
Meaning: To form a line along.
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form present participles of verbs.