Sideline (Noun)
Meaning 1
A line that marks the side boundary of a playing field.
Classification
Nouns denoting spatial position.
Synonyms
Meaning 2
An auxiliary activity.
Classification
Nouns denoting acts or actions.
Synonyms
Hypernyms
Hyponyms
Meaning 3
An auxiliary line of merchandise.
Classification
Nouns denoting man-made objects.