Nessie
//ˈnɛsi// name, slang
name, slang ·Moderate ·College level
Definitions
Proper Noun
- 1 The Loch Ness monster. informal
"That flurry of activity had been set off by a magisterial book (Whyte, 1957), reinforced by Dinsdale’s filming of a Nessie (Dinsdale, 1961) and culminating in successful underwater photography (Rines et al., 1976) by the Academy of Applied Science (AAS). Nessies were assigned the taxonomic identity Nessiteras rhombopteryx (Anonymous, 1975)."
- 2 A diminutive of the female given name Agnes.
Example
More examples"You say Nessie is an imaginary being, but I think she exists."
Etymology
Etymology 1
From Ness + -ie.
Etymology 2
Suffixed with -ie, compare Neddie and Nellie, respectively from Edward and Eleanor
Related phrases
More for "nessie"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.