Anagrams of: GRUMPIER

• a piece of starched cloth covering the shoulders of a nun's habit

• a short blouse with sleeves that is worn under a jumper or pinafore dress

• an official at a baseball game

• someone chosen to judge and decide a disputed issue

• be a referee or umpire in a sports competition

• combined with extraneous elements

• (used of persons or behaviors) immoral or obscene

• having a physical or moral blemish so as to make impure according to dietary or ceremonial laws

• an introductory textbook

• any igniter that is used to initiate the burning of a propellant

• the first or preliminary coat of paint or size applied to a surface

• a bad-tempered person

• of or relating to or being an integer that cannot be factored into other integers

• a natural number that has exactly two distinct natural number divisors: 1 and itself

• the period of greatest prosperity or productivity

• the second canonical hour; about 6 a.m.

• the time of maturity when power and vigor are greatest

• first in rank or degree

• used of the first or originating agent

• of superior grade

• being at the best stage of development

• insert a primer into (a gun, mine, or charge) preparatory to detonation or firing

• cover with a primer; apply a primer to

• fill with priming liquid

• disability of walking due to crippling of the legs or feet

• walk impeded by some physical limitation or injury