slang. [Dialectal variant of SWEAT sb.
According to a contributor to N. & Q., 1st Ser. I. 369/2, the term originated at the Royal Military College, Sandhurst, in the use on one occasion of the expression It makes one swot (= sweat) by the Scotch professor of mathematics, William Wallace.]
1. Work or study at school or college; in early use spec. mathematics. Hence gen. labor, toil.
1850. N. & Q., 1st Ser. I. 352/2. I have often heard military men talk of swot, meaning thereby mathematics; and persons eminent in that science are termed good swots.
1899. Crockett, Kit Kennedy, xl. 291. She is a good girl, Mary, but I own it is no end of a swot having to meet her.
1905. H. A. Vachell, The Hill, iii. 51. Our object is to get through the swat with as little squandering of valuable time as possible.
2. One who studies hard.
1850. [see sense 1].
1866. Routledges Every Boys Ann., 220. Oh, you swat! met us at every turn and yet the real truth was, that neither Jack nor myself did swat.
1899. Martello Tower [Capt. Norman], At School & Sea, 40. Sometimes a knot of us would persuade a good-natured swot to construe the forthcoming lesson to us.