to cause (someone) to start talking about something in length
to begin (an activity or event)
to begin an activity
To (cause something to) tremble or quiver.
To drill and thread in one operation, using a tool bit that cuts the hole and the threads in one series of computer-controlled movements.
To suddenly excite someone, or to give someone great pleasure; to (figuratively) electrify; to experience such a sensation.
A breathing place or hole; a nostril, as of a bird.
A cause of sudden excitement; a kick.
A slight quivering of the heart that accompanies a cardiac murmur.
A trembling or quivering, especially one caused by emotion.