gis

1. alternativeslanguncountablebiologyAlternative spelling of jizz.

   Applied to birding, the gis approach involves a deemphasis of separate field marks in favor of the gestalt, the essence that tells us a dog is a dog […]

   1988 April 8, Jerry Sullivan, “Field & Street”, in Chicago Reader

1. alternativecontractionAlternative form of gi's.

plural GISs

1. abbreviationcountableinitialismuncountableautomotiveInitialism of gas injection system.
2. abbreviationcountableinitialismuncountablemathematicsInitialism of generalized iterative scaling.
3. abbreviationcountableuncountableAbbreviation of geographic information science.
4. abbreviationcountableinitialismuncountablecomputingInitialism of geospatial information system or initialism of geographic information system (“computer-based system to analyse and present spatial data”).
5. abbreviationcountableinitialismuncountablegeographyInitialism of Greenland ice sheet.

   Synonyms: GrIS

1. pluralplural of GI

1. indicativepresentsingularthird personthird-person singular simple present indicative of GI