Strong's G5230 — ὑπέρακμος (adjective)
huperakmos (hoop-er'-ak-mos) adj.
1. beyond the "acme", i.e. figuratively (of a daughter) past the bloom (prime) of youth
[from G5228 and the base of G188]
KJV: + pass the flower of (her) age 
Root(s): G5228, G188 
Hebrew root: ἀκμήν
Occurrences: 1