sing/play lead

:  to produce musical tones by means of the voice

:  to utter words in musical tones and with musical inflections and modulations

:  to deliver songs as a trained or professional singer

:  a session of group singing

:  swordplay

:  game, sport

:  the conduct, course, or action of a game

:  to engage in sport or recreation :  frolic

:  to have sexual relations

:  to move aimlessly about :  trifle

:  to guide on a way especially by going in advance

:  to direct on a course or in a direction

:  to serve as a channel for

:  leadership

:  example, precedent

:  position at the front :  vanguard

:  acting or serving as a lead (see ²lead) or leader

:  a plummet for sounding at sea

:  a usually flat lead roof

:  lead framing for panes in windows

:  to cover, line, or weight with lead (see ⁴lead)

:  to fix (window glass) in position with leads

:  to put space between the lines of (typeset matter)