v. i. | 1. | To travel slowly but steadily; to trudge. |
2. | To toil; to drudge; especially, to study laboriously and patiently. | |
v. t. | 1. | To walk on slowly or heavily. |
Verb | 1. | plod - walk heavily and firmly, as when weary, or through mud; "Mules plodded in a circle around a grindstone" |