ANHYDROUSadjectiveAncient Greek196 findersHaving little or no water.

DIAPHANOUSadjectiveAncient Greek338 findersTransparent or translucent; allowing light to pass through; capable of being seen through.

DIAPHRAGMnounAncient Greek231 findersIn mammals, a sheet of muscle separating the thorax from the abdomen, contracted and relaxed in respiration to draw air into and expel air from the lungs.

DIATOMnounAncient Greek155 findersAny of a group of minute unicellular algae having a siliceous covering of great delicacy, now categorized as class Diatomophyceae or division Bacillariophyta.

LAMIAnounAncient Greek64 findersA monster preying upon human beings, who sucked the blood of children, often described as having the head and breasts of a woman and the lower half of a serpent.

LYCEUMnounAncient Greek68 findersA public hall designed for lectures, readings, or concerts.

PHLEGMATICadjectiveAncient Greek628 findersNot easily excited to action or passion; calm; sluggish.

SEMIOLOGYnounAncient Greek22 findersSemiotics, the study of signs.

STELEnounAncient Greek93 findersAn upright (or formerly upright) slab containing engraved or painted decorations or inscriptions; a stela.