forging, smithing / a metalsmith, a smith

to forge, smith

exploration, usually scientific exploration

explore, probe

independent, single / homogenous

simple substance / Short for 単体テスト (tantai tesuto, “unit test”). / solo; monad; a unit composed of one

Tanba Province, an old province of Japan. / A place name, such as that of Tanba, Hyōgo. / a surname

electrical terminal / (electronics) port (USB, etc.)

Kyūjitai form of 単一 (“independence; homogeneity”)

Kyūjitai form of 単一 (“independent; single; homogenous”)