Lexical Definition

‎μέριμνα‎ mérimna (mer'-im-nah) concern G:N-F
from ‎μερίζω‎ (through the idea of distraction)

care.

Usage: 7 forms in 9 verses
Form Translated As     In Verse(s)
μεριμνῶν cares Luke.8.14
μερίμνησ anxiety LXX.Job.11.18
μερίμναισ cares Luke.21.34
μέριμναν anxiety 1Pet.5.7
μέριμναι cares Mark.4.19
μέριμνα Anxiety LXX.Prov.17.12
care Matt.13.222Cor.11.28
μέριμνάν your anxiety LXX.Ps.55.22

Abbott-Smith

μέριμνα, -ης, ἡ, [in LXX: Ps 54 (55):22 (יְהַב), Jb 11:18, Si 30:24, al;] (in cl. chiefly poët.)
care, anxiety: I Pe 5:7; pl., Lk 8:14 21:34; c. gen. obj., Mt 13:22, Mk 4:19, II Co 11:28.†

Abbott-Smith References

Book Refs
Job 11:18
Psalms 55:22
Matthew 13:22
Mark 4:19
Luke 8:14 · 21:34
2 Corinthians 11:28
1 Peter 5:7

Liddell-Scott-Jones

μέριμνα-α, ,

care, thought, solicitude, ὅν τε θαμιναὶ ἐπιστρωφῶσι μέριμνααι [Refs 5th c.BC+]; μ. τινός care for.., [Refs 5th c.BC+]: plural, cares, [Refs 8th c.BC+]—Rare in early Prose, [Refs 5th c.BC+]; μ. καὶ φροντίς[NT+2nd c.AD+]

__2 concrete, object of care or thought, μεγάλην σε πατὴρ ἐφύτευσε μ. θνητοῖς ἀνθρώποισι [Refs]
__3 pursuit, ambition, especially in plural, [Refs 5th c.BC+]
__4 Κηΐα μ. the Cean poet's fancy, [Refs 5th c.BC+]
__5 anxious mind, [Refs 4th c.BC+]. (Cf. Sanskrit smárati 'remember', Latin memor.)

LSJ Scripture Refs: Matt.13.22