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

• 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

• provide with traffic signals

• communicate silently and non-verbally by signals or signs

• point out carefully and clearly

• make conspicuous or noteworthy

• a licensed medical practitioner

• antibacterial drug (trade name Nydrazid) used to treat tuberculosis

• Agent noun of sanitize; one who sanitizes; a product that provides a sanitized result (e.g. a hand sanitizer).

• abnormality in performing voluntary muscle movements

• To shape badly or incorrectly.

• rough annual herbs of Europe and the Americas: fiddlenecks

• providing abundant nourishment

• providing freedom from worry