(transitive, idiomatic) To free; to release from restraint.

used as a filled pause to indicating thinking or pondering, but allowing hearer to participate

(idiomatic, intransitive) To strike or release a projectile with great force. / (figuratively) To unleash an angry outburst.

plural of let-down

Alternative form of letup

plural of let-off

(transitive, of intangibles) To let go, allow, release, pass over without action. / To pass out of one's thought as not being of any consequence.

misconstruction of let alone

Used as a metaphor for the spread of wisdom.

(idiomatic, obsolete) To aim a blow; to strike with force; to attack; to shoot (an arrow or firearm). / (obsolete, nautical) To allow (a vessel) to be propelled by the wind, current or tide.