(botany) Having five capsules.

A pentagram with the odd point directed downward; a religious symbol of Baphomet and Satanism.

(pharmacology) A carbamate tranquilizer.

(organic chemistry) The linear oxocarbon having five carbon atoms

Supporting five frequency bands.

Misspelling of pentobarbitone.

(inorganic chemistry) The oxyanion of boron B₅O₈⁻; any salt containing this anion

A five-leg five-sport race involving bicycling, running, cross-country skiing, ice skating, snowshoeing.

(organic chemistry) Any oligopeptide consisting of five alanine residues

plural of pentaalanine