From Wiktionary, the free dictionary
From Medieval Latin signāle, based on Latin signum (“mark, sign”).
sennal f (plural sennales)
- sign, indication
c. 1250, Alfonso X, Lapidario, f. 1v:[…] connoſciendo las por peſo ⁊ por dureza ⁊ por las otras ſennales por que ſe pueden connoſçer a om̃e que fuere entendudo en este ſaber.- […] knowing them by weight and hardness and by the other signs that may be known by a man learned in this knowledge.
- (medicine) symptom
c. 1250, Alfonso X, Lapidario, f. 65r:Et ſi los poluos della ſobre las ſennales delas llagas ponen tuelle las.- And if the dust is [applied] over the signs of a sore, it heals them.