Jointworm is a 9 letter word which starts with the letter J and ends with the letter M for which we found 1 definitions.
Definition |
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(n.) The larva of a small hymenopterous fly (Eurytoma hordei) which is found in gall-like swellings on the stalks of wheat usually at or just above the first joint. In some parts of America it does great damage to the crop. |