Loch
Loch (lok) , noun
[Gael. & Olr. loch. See Lake of water.]
A lake; a bay or arm of the sea. [Scottish]
Loch (lok) , noun
[French looch, Arabic la'ūg, an electuary, or any medicine which may be licked or sucked, from la'ūq to lick.]
(Medicine) A kind of medicine to be taken by licking with the tongue; a lambative; a lincture.