Strong's G2201 — ζεῦγος (noun)
zeugos (dzyoo`-gos) n.
1. a couple
2. a team (of oxen yoked together)
3. a brace (of birds tied together)
[from the root of zeugnumi "to join, especially by a yoke"]
KJV: yoke, pair 
See also: G2218 
Occurrences: 2