Anagrams of: EFFIIMR

• a state of irritation or annoyance

• cause to be annoyed

• Of dubious authenticity, legitimacy or legality.

• Uncertain or chancy.

• a jazz ostinato; usually provides a background for a solo improvisation

• a Berber living in northern Morocco

• look through a book or other written material

• play riffs

• a small high-pitched flute similar to a piccolo; has a shrill tone and is used chiefly to accompany drums in a marching band

• a piece of land held under the feudal system

• Italian nuclear physicist (in the United States after 1939) who worked on artificial radioactivity caused by neutron bombardment and who headed the group that in 1942 produced the first controlled nuclear reaction (1901-1954)

• a metric unit of length equal to one quadrillionth of a meter

• the members of a business organization that owns or operates one or more establishments

• with resolute determination

• marked by firm determination or resolution; not shakable

• not soft or yielding to pressure

• strong and sure

• not subject to revision or change

• (of especially a person's physical features) not shaking or trembling

• not liable to fluctuate or especially to fall

• securely established

• possessing the tone and resiliency of healthy tissue

• securely fixed in place

• unwavering in devotion to friend or vow or cause

• become taut or tauter

• make taut or tauter

• have sexual intercourse with