Anagrams of: FRUSTRATING

• An actor or dancer in the background lacking an aural presence.

• an attack of machine-gun fire or cannon fire from a low flying airplane

• attack with machine guns or cannon fire from a low-flying plane

• cause to grow together parts from different plants

• The fruit of the carambola tree, Averrhoa carambola.

• An actor or dancer in the background lacking an aural presence.

• a furlike coating of matter as on the tongue

• strip used to give a level surface for attaching wallboard

• the sport of riding a surfboard toward the shore on the crest of a wave