1) Accentuate 2) Call attention to 3) Draw attention to 4) Emphasize 5) Form of emphasis in writing 6) Give emphasis to 7) Give extra weight to 8) Highlight 9) Mark for emphasis 10) Show up 11) Stress 12) Stroke 13) To call attention to 14) To influence secretly 15) To underscore 16) Underscore 1) Accentuate 2) Emphasise 3) Emphasize 4) Highlight 5) Italicize 6) Oceanographer 7) Strengthen 8) Stress 9) Underscore 
An underline, also called an underscore, is a more or less horizontal line immediately below a portion of writing. Single and occasionally double (`double-underscore”) underlining was originally used in hand-written or typewritten documents to emphasise text. In a manuscript to be typeset, various forms of underlining were conventionally used .....
• (v. t.) To mark a line below, as words; to underscore. • (v. t.) To influence secretly.
The combined contours of the brisket and the abdominal floor.
The length and shape of the line from the elbow to the sheath or udder
[v] - draw a line or lines underneath to call attention to
The combined contours of the brisket and the abdominal floor.