What does MESH stand for?

Macintosh Enhanced SCSI Hardware (SAUS)

Marine Aspects of Earth System History - Research programs

Media Source, Inc. - NASDAQ symbol (QUAN)

Medical Subject Headings (NITA)

Mexican Sheartail - Common English name - American Ornithologists Union four-character bird identification - Scientific name: Doricha Eliza (IBP)

Multimedia Semantic Syndication for Enhanced News Services

Multiple Electronically Synopsing Hierarchy

Museum Exchange for System's Help - National Museum of Natural History (IID)