Lexical Definition

‎τελειωτής‎ teleiōtḗs (tel-i-o-tace') finisher ^G:N-M
from ‎τελειόω‎

finisher.

• a completer, i.e. consummater

Abbott-Smith

τελειωτής, -οῦ, ὁ (< τελειόω),
a consummator, finisher: He 12:2 (nowhere else).†

Abbott-Smith References

Liddell-Scott-Jones

τελειωτής-ωτής, οῦ, ὁ,

accomplisher, finisher, τῆς πίστεως [NT]

_{LSJ Scripture Refs: Heb.12.2}