sweat

Boyd’s Bible Dictionary:

The bloody sweat of the agony is known to medical science, and ascribed to violent mental emotion
(Luke 22:44).

Strong’s Dictionary of Greek Words:

Greek:
ἱδρώς
Transliteration:
hidros
Phonic:
hid-roce’
Meaning:
a strengthened form of a primary ἴδος (sweat): perspiration
KJV Usage:
sweat