plural of spectacled cormorant

Thelypodium howellii subsp. spectabilis, a rare plant subspecies of the western United States.

(chemistry) Any peroxide, singlet oxygen or similar material that is a reactive oxidizing agent

plural of political spectrum

The various political viewpoints represented as a continuum, ranging from the extreme left to the extreme right.

plural of optical spectrum

plural of specific power

Chthonicola sagittatus, native to Australia.

A tall chair, like a bar stool, intended for observers of indoor games such as billiards.

plural of spectator chair