(idiomatic) To act in a haphazard or aimless way; to act frantically or without control.

(UK) A note from a doctor certifying the patient is ill, and therefore unable to go to work, school etc. / (UK, idiomatic) Someone who dodges work because of (feigned) illness.

plural of ureterectomy

(agriculture) A plough fitted with a hopper from which seed is automatically deposited.