14-Letter Words Containing: S,T,I,R

• To practice ventriloquism.

• To speak the words of (another person), as though by ventriloquism.

• the state of being heterozygous; having two different alleles of the same gene

• a drug used to reduce stress or tension without reducing mental clarity

• (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids

• the branch of organic chemistry dealing with the chemistry of plants