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, 307. Mary is a good girl, but I own it is no end of a swot to have to see her home from night-school.
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.