Google's Gmail Web-based email service runs on the Internet Message Access Protocol system, but it also offers Post Office Protocol mail server access.
Definition of LUMEN. 1. 2. : the bore of a tube (as of a hollow needle or catheter). 3. : a unit of luminous flux equal to the light emitted in a unit solid angle by a uniform point source of one candle intensity.
lumen. n, pl-mens or-mina (-mÉªnÉ). 1. (Units) the derived SI unit of luminous flux; the flux emitted in a solid angle of 1 steradian by a point source having a uniform intensity of 1 candela. Symbol: lm. 2. (Anatomy) anatomy a passage, duct, or cavity in a tubular organ.ex2p enzymatic domain to the TGN of yeast, a chimeric gene expressing the N-terminal and enzymatic portion of the yeast KEX2 gene was fused to the carboxy-terminal portion of the fur gene (KF).