Prefixes: Across, Through

a thin sheet of material forming a partition; a dome-shaped, muscular partition separating the thorax from the abdomen in mammals

a straight line passing from side to side through the center of a body or figure, especially a circle or sphere

Identify the nature of an illness or other problem by examination of the symptoms.

a form of a language that is spoken in a particular area and that uses some of its own words, grammar, and pronunciations

describing a material or membrane that allows liquids or gases to pass through it

interpret or see someone or something in a particular way

pierce and make a hole or holes in

continuing to do something or to try to do something even though it is difficult or other people want you to stop

filter gradually through a porous surface or substance

spreading widely throughout an area or a group of people