Strong's G1591 — ἐκμάσσω (verb)
ekmasso (ek-mas'-so) v.
1. to knead out
2. (by analogy) to wipe dry
[from G1537 and the base of G3145]
KJV: wipe 
Root(s): G1537, G3145 
Hebrew root: μασσάομαι
Occurrences: 5