plural of tetraamine

(organic chemistry) acylated with four acyl groups

(organic chemistry) The exceptionally explosive compound C(N₃)₄

Alternative spelling of tetra-amelia

(organic chemistry, in combination) Designating four acetic residues

(zoology) Any spider in the family Tetrablemmidae.

plural of tetrablemmid

(pharmacology) A serotonin antagonist C₁₉H₂₇NO₃ that is used especially in the treatment of psychosis and anxiety.

(pharmacology) A barbiturate derivative used as a hypnotic.

A poetic meter consisting of a line with four feet in each of which the iamb is dominant.