Lexical Definition

‎κτίσις‎ ktísis (ktis'-is) creation G:N-F
from ‎κτίζω‎

building, creation, creature, ordinance.

Usage: 4 forms in 20 verses
Form Translated As     In Verse(s)
κτίσισ created thing Rom.8.39
creation Rom.8.20Rom.8.21Rom.8.222Cor.5.17Gal.6.15
creature Heb.4.13
κτίσεώσ of your creation LXX.Ps.104.24
κτίσεωσ creation Rom.1.20Rom.8.19Col.1.15Heb.9.11Rev.3.14
of creation Mark.10.6Mark.13.192Pet.3.4
κτίσει created thing Rom.1.25
creation Mark.16.15Col.1.23
institution 1Pet.2.13

Abbott-Smith

κτίσις, -εως, ἡ (< κτίζω), [in LXX: Ps 103 (104):24* (קִנְיָן), Pr 1:13 A (הוֹן), To 8:5, Wi 2:6, Si 16:17, III Mac 2:2, al.;]
1. a founding, settling, foundation (cl.).
2. In LXX and NT,
(a) the act of creating, creation: Mk 10:6 (Swete, in l.), Mk 13:19, Ro 1:20, II Pe 3:4;
(b) that which has been created, creation: Ro 1:25 8:39, He 4:13; καινὴ κ., II Co 5:17, Ga 6:15; πάσῃ ἀνθρωπίνῃ κ. (Hort., in l.), I Pe 2:13; collectively, of the sum of created things (Wi 19:6, Jth 16:14), [15](/btb/interlinear/41%20-%20Mark/16/Mark.16.15.html)], Col 1:15, 23, He 9:11, Re 3:14; of the irrational creation, Ro 8:19-22.†

Abbott-Smith References

Book Refs
Psalms 104:24*
Proverbs 1:13
Mark 10:6 · 13:19 · 16:15
Romans 1:20 · 1:25 · 8:19 · 8:39
2 Corinthians 5:17
Galatians 6:15
Colossians 1:15 · 1:23
Hebrews 4:13 · 9:11
1 Peter 2:13
2 Peter 3:4
Revelation 3:14

Liddell-Scott-Jones

κτίσις-ις [], εως, ,

(κτίζω) founding, settling, [Refs 5th c.BC+]

__2 loosely, ={πρᾶξις}, κούφα κ. an easy achievement, [Refs 5th c.BC+]
__3 creation, κ. κόσμου [κτίσιςεως NT.Mark.10.6, 13.19, etc. ">NT]
__II created thing, creature, [LXX+NT]
__III authority created or ordained, [NT]

LSJ Scripture Refs: Rom.1.20Mark.10.6Mark.16.15Rom.8.191Pet.2.13