10-Letter Words Containing: I,S,S,I,N,_,_

• a powerful neurotoxin produced by certain dinoflagellates found in red tides; it can accumulate in mollusks that feed on the dinoflagellates and cause food poisoning to humans

• a strange attitude or habit

• A pornographic movie.

• An Australian coastal grass, in genus Spinifex

• A coastal grass, either in genera Trioidia or Spinifex.

• performing acrobatics in free fall before pulling the ripcord of a parachute