Word: underline
Part of speech: Noun
Syllables: un
der
line
Definition: A line placed underneath a piece of text in order to provide emphasis or to indicate that it should be viewed in italics or (in electronic documents) that it acts as a hyperlink.
Morphemes:
Affix: under-
Language: en
PoS: Prefix
Meaning: Under (in any sense): insufficient, insufficiently, below what is correct; subordinate to; beneath or behind.
Affix: line
Language: en
PoS: Noun
Meaning: A small amount of text. Specifically.