"pertaining to fishing or fishermen," 1750, from piscatory + -ial. or else from French piscatorial, from Latin piscatorius. Related: Piscatorially.
Entries linking to piscatorial
piscatory adj.
"pertaining to fishing or fishermen," 1630s, from Latin piscatorius "of fishermen," from piscator "fisherman," from piscari "to fish," from pisces "a fish," from PIE root *pisk- "a fish."
-ial
adjectival word-forming element, variant of -al (1) with connective -i-. From Latin -ialis, in which the -i- originally was from the stem of the word being attached but later came to be felt as connective.