injury
An injury is a bruise, a wound, a fracture, a sprain or produced when you make a wrong body movement.
itch
An itch is the feeling you get when you i.e., are stung by a bee, a mosquito or a louse.
laboratory
A laboratory is a place where scientists work to make experiments and the people working there usually wear gloves and a lab coat.
life
Life is the act of living.
lipothymia
Lipothymia refers to the momentary loss of consciousness.