What is the meaning of Loch?
A lake.
A bay or arm of the sea.
Alternative form of lohoch (“medicine taken by licking”)
hole
lake
inlet of the sea
black, dark
nick, slammer (prison)
chip log, log
loch
lake
dungeon (an underground prison or vault)
cellar (esp. a pantry in the cellar)
genitive plural of locha
loch
lake, loch, firth
lake, loch
arm of the sea
fjord
Source: wiktionary.org