Note: 1,000 career games played are needed to make this list of the one-thousand greatest on base plus slugging leaders, raw averages are presented in parenthesis to further distinguish the top one-hundred, and a bold faced entry denotes that the player was active during the previous Major League season.
Primary active transport, directly uses metabolic energy (ATP) to transport molecules across a membrane.
Compare â passive vocabulary. surface-active. adj (of a substance, esp. a detergent) capable of lowering the surface tension of a liquid, usually water. See also â surfactant. English Collins Dictionary-English Definition & Thesaurus &nbsp. See also: active, active centre, active galaxy, active list. digital death. digital death. n. disconnection of active online presence and accounts upon user's death. [Tech.]. ! in active hands full stomach. in active hands full stomach.