wonk

Từ điển WordNet v3.1 - WordNet Dictionary

noun

an insignificant student who is ridiculed as being affected or boringly studious
• Syn:
swot, grind, nerd, dweeb
• Derivationally related forms:
grind (for: grind), swot (for: swot)
• Hypernyms:
learner, scholar, assimilator