A particular branch of scientific knowledge:
— The science of genetics.

synonym: scientific discipline.

Roget 490: knowledge; cognizance, cognition, cognoscence^†; acquaintance, experience, ken [Scot.], privity^†, insight, familiarity; comprehension, apprehension; recognition; appreciation etc. (judgment) 480; intuition; conscience, consciousness; perception, precognition; acroamatics^†.    light, enlightenment; glimpse, inkling; glimmer, glimmering; dawn; scent, suspicion; impression etc. (idea) 453; discovery etc. 480.1. system of knowledge, body of knowledge; science, philosophy, pansophy^†; acroama^†; theory, aetiology^†, etiology; circle of the sciences; pandect^†, doctrine, body of doctrine; cyclopedia, encyclopedia; school etc. (system of opinions) 484.    tree of knowledge; republic of letters etc. (language) 560.    erudition, learning, lore, scholarship, reading, letters; literature; book madness; book learning, bookishness; bibliomania^†, bibliolatry^†; information, general information; store of knowledge &c.; education etc. (teaching) 537; culture, menticulture^†, attainments; acquirements, acquisitions; accomplishments; proficiency; practical knowledge etc. (skill) 698; liberal education; dilettantism; rudiments etc. (beginning) 66.    deep knowledge, profound knowledge, solid knowledge, accurate knowledge, acroatic knowledge^†, acroamatic knowledge^†, vast knowledge, extensive knowledge, encyclopedic knowledge, encyclopedic learning; omniscience, pantology^†.    march of intellect; progress of science, advance of science, advance of learning; schoolmaster abroad.    [person who knows much] scholar etc. 492.    ... show more

Dutch: ervaring, weten, kennis, wetenschap
Polish: nauka

Ability to produce solutions in some problem domain:
— The sweet science of pugilism.

synonym: skill.

Roget 698: skill, skillfulness, address; dexterity, dexterousness; adroitness, expertness etc. adj.; proficiency, competence, technical competence, craft, callidity^†, facility, knack, trick, sleight; mastery, mastership, excellence, panurgy^†; ambidexterity, ambidextrousness^†; sleight of hand etc. (deception) 545.    seamanship, airmanship, marksmanship, horsemanship; rope-dancing.    accomplishment, acquirement, attainment; art, science; technicality, technology; practical knowledge, technical knowledge.    knowledge of the world, world wisdom, savoir faire [Fr.]; tact; mother wit etc. (sagacity) 498; discretion etc. (caution) 864; finesse; craftiness etc. (cunning) 702; management etc. (conduct) 692; self-help.    cleverness, talent, ability, ingenuity, capacity, parts, talents, faculty, endowment, forte, turn, gift, genius; intelligence etc. 498; sharpness, readiness etc. (activity) 682; invention etc. 515; aptness, aptitude; turn for, capacity for, genius for; felicity, capability, curiosa felicitas [Lat.], qualification, habilitation.    proficient etc. 700.    masterpiece, coup de maitre [Fr.], chef d'euvre [Fr.], tour de force; good stroke etc. (plan) 626.    ... show more