Transmission of heat or electricity or sound.

To become curved or no longer straight.

A division or border to separate two areas.

strength needed for activity. Physical or mental strengths.

give detailed account in words of.

Able to return to original shape after stretching. Material that can stretch and return to shape.

in space separating things. Among two or more people who share something.

Amount by which something has been reduced. make or become smaller or fewer.

fitting with person's needs.

relating to heat. upward current of warm air, used by gliders.

To organize something such as a club, group.

used for or engaged in speech. action of conveying information or expressing one's feelings in speech. To use words to tell information, express thoughts.

shortcoming or lack. Faults in someone or some things. To move to another country for political reasons.

process of corroding or being corroded.

create embryo.