Lexical Definition

‎πιστικός‎ pistikós (pis-tik-os') pure ^G:A
from ‎πίστις‎

spike-(nard).

• trustworthy, i.e. genuine (unadulterated)

Abbott-Smith

*† πιστικός, -ή, -όν (πίστις),

1. having the gift of persuasion (Plat., Gorg., 455 A).
2.
(a) of persons, faithful, trusty (Plut.);
(b) of things, trustworthy, genuine: νάρδος π., Mk 14:3, Jo 12:3.†

Abbott-Smith References

Liddell-Scott-Jones

πιστικός, ή, όν,

(πίνω)

__A liquid, νάρδος [NT]

_{LSJ Scripture Refs: Mark.14.3 ☩ John.12.3}