The Collaborative International Dictionary
Foreshot
Foreshot \Fore"shot`\, n.
In distillation of low wines, the first portion of spirit
that comes over, being a fluid abounding in fusel oil.
--Knight.
Wiktionary
foreshot
n. 1 The spirits that first come over when an alcoholic liquid is distilled 2 (context chiefly sport English) (rfdef: English) 3 (context geology English) (rfdef: English)