מֶכֶס (mekeçmeh'-kesnoun|masculinecomputation)
[Heb] מֶכֶס ETCBC: מֶכֶס‎ (subs|tax) OSHL: k.cl.ab TWOT: 1014a GK: H4830 Greek: τέλος
Derivation: probably from an unused root meaning to enumerate;
Strong's: an assessment (as based upon a census)
KJV: tribute.