Lexical Definition

‎מִגְרָפָה‎ migrâphâh (mig-raw-faw') clod ^H:N-F
from ‎גָּרַף‎

clod.

• something thrown off (by the spade), i.e. a clod

1) shovel
1a) clod (that thrown by a shovel) (possible)

Brown-Driver-Briggs

[‎מֶגְרָפָה‎] noun feminine shovel (Late Hebrew id.; Aramaic ‎מַגְרוֺפִיתָא‎; Arabic (see Lane)) only plural ‎מֶגְרְפֹתֵיהֶם‎ Joel 1:17 (Thes clods, after Jewish interpreters, so AV RV, compare however Mei^{Joel 100 f}; ᵐ5 Me ‎ארותיהם‎ their cribs, of cattle; meaning of clause dubious).

Brown-Driver-Briggs References