[げん, gen] (n) (1) { math } unknown (e.g. in an equation); (2) { math } element (of a set); (3) yuan (monetary unit of China); (4) Yuan dynasty (China) #170
[けい, kei] (n, n-suf) (1) system; lineage; group; (2) { math } corollary; (3) (geological) system (range of strata that correspond to a particular time period); (4) (taxonomical) series; (P) #222
[たい, tai] (n, n-suf) (1) body; physique; posture; (2) shape; form; style; (3) substance; identity; reality; (4) { math } field; (ctr) (5) counter for humanoid forms (e.g. dolls, statues, corpses, etc.) #521
[あいまい, aimai] (adj-na, n) (1) vague; ambiguous; unclear; (2) { math;comp } fuzzy; (P) #668
[まさ, masa] (n, adj-no) (1) (logical) true; regular; (2) 10^40; (3) (abbr) (See 正本・せいほん) original; (4) { math } (See 負・ふ) positive; greater than zero; (P) #784
[ぐん, gun] (n, n-suf) (1) group (of animals); (2) { math } group; (P) #793
[こう, kou] (n) (1) clause; paragraph; item; (2) { ling } argument; (3) { math } term; (4) (arch) (See 項・うなじ) nape (of the neck) #903
[ひょうげん, hyougen] (n, vs) (1) expression; presentation; (2) { math } representation; notation; (P) #916
[けん, ken] (n, n-suf) (1) sphere; circle; range; (2) { math } category (only in the context of "category theory") #927
[けいしき, keishiki] (n) (1) (See 形式張る) form (as opposed to substance); formality; (2) method; system; style; (3) (See ファイル形式) format; mode; appearance; form (something takes); (4) math expression; (P) #1072
[くかん, kukan] (n, n-suf) (1) section (of track, etc.); segment; dimension; (2) { math } interval; (P) #1191
[あたい(値;価;價)(P);ね(値;直), atai ( atai ; atai ; atai )(P); ne ( atai ; choku )] (n, adj-no) (1) price; cost; (2) value; worth; merit; (3) (あたい only) { math } value; count; number; (4) (あたい only) { comp } variable (computer programming, programing); (P) #1346
[きゅう, kyuu] (n) (1) { math } sphere; (suf, ctr) (2) counter for balls (in baseball); (P) #2043
[すうがく, suugaku] (n) mathematics; arithmetic; (P) #2095
[そう, sou] (n, n-suf) (1) layer; seam; bed; stream; class; (2) { math } sheaf; (ctr) (3) storey (of a building); story; floor #2238
[しょうめつ, shoumetsu] (n, vs) (1) lapse; annihilation (physics); (2) extinguishment; termination (e.g. of legal representation); (3) { math } vanishing; (P) #2532
[しゅうごう, shuugou] (n, vs, adj-no) (1) gathering; assembly; meeting; (2) { math } set; (P) #2829
[すうじ, suuji] (n) { math } numeral; figure; digit; numeric character; (P) #2882
[しょう, shou] (n, n-suf) (1) { math } (See 積・1) quotient; (2) dealing; dealer; store; (3) (See 五音) second degree (of the Japanese & Chinese pentatonic scale); (4) (See 殷) Shang (dynasty of China); (P) #2968
[かん, kan] (n) (1) ring; band; (2) { math } ring #2992
[かんすう, kansuu] (n) { comp } function (e.g. math, programming, programing) #3202
[かくてい, kakutei] (n, vs) (1) decision; settlement; (2) { math } definition; (P) #3250
[ね, ne] (n) (1) stick-to-itiveness; perseverance; persistence; (2) (See 基・き・1) radical (esp. one that tends to ionize easily); (3) { math } root; (4) { Buddh } indriya (faculty of the body having a specific function, i.e. the sensory organs) #3528
[ごうどう, goudou] (n, vs, adj-no, adj-na) (1) combination; union; incorporation; amalgamation; fusion; (2) { math } congruence; (P) #3581
[そ, so] (adj-na, n, adj-no) (1) plain, white silk; (2) { math } (See 互いに素) prime; (P) #4837
[ていすう, teisuu] (n) (1) { math } constant; (2) { comp } literal; (3) quorum (for an assembly); (4) fate; (P) #5014
[ぶんかい, bunkai] (n, vs, adj-no) (1) disassembly; dismantling; disaggregating; analysis; disintegrating; decomposing; degrading; (2) { math } factorization; (3) { chem } decomposition; resolution; (4) { comp } deblocking; (P) #5291
[せき, seki] (n) (1) { math } (See 商・1) product; (2) (See 体積, 面積) volume; area; (P) #5535
[へいこう, heikou] (adj-no, n, vs) (1) (並行, 併行 only) (going) side-by-side; abreast; (2) concurrent; occurring together; at the same time; (adj-na, adj-no, n, vs) (3) (平行 only) { math } parallel; (P) #5726
[ぎょうれつ, gyouretsu] (n, vs) (1) line; procession; (n) (2) { math } matrix; (P) #5838
[しゃ, sha] (n) (1) (See 弓術) archery; (2) mapping; (3) { math } map; morphism; arrow #6439
[つうほう, tsuuhou] (n, vs) (1) report; tip; bulletin; (2) { math;comp } message (in information and communication theory); (P) #6865
[まんぞく, manzoku] (adj-na, n, vs) (1) (See 不満, 不満足) satisfaction; (2) { math } (ant #7016
[きせき, kiseki] (n) (1) tire track; (2) traces of a person or thing; path one has taken; (3) { math } locus; (P) #7473
[へんすう, hensuu] (n) variable (e.g. math); parameter #8012
[いんし, inshi] (n) { math } factor; divisor; element; (P) #8275
[つか, tsuka] (n, n-suf) (1) { math } lattice; (n, n-suf, ctr) (2) counter for large bundles (e.g. 10 sheafs of rice, 200 sheets of calligraphy paper, 20 whistling arrows, 100 fish); (3) handbreadth (unit for measuring the length of arrows) #8371
[えんざん, enzan] (n, vs) (mathematical) operation; calculation; (P) #9211
[けいすう, keisuu] (n) { math } coefficient; factor; proportional constant #9721
[じょうげん, jougen] (n, adj-no) { math } upper limit; maximum; (P) #9805
[かいき, kaiki] (n, vs) (1) foundation of a temple; laying a foundation (stone); (2) { math } open base #10846
[せんけい, senkei] (n, adj-no) (1) line; straight alignment; (2) { math;comp } linear; linearity #10891
[けいりょう, keiryou] (n, vs) (1) measurement; computation; (2) { math } metric; measure; (P) #11158
[すうり, suuri] (n) mathematics #13343
[ふくそ, fukuso] (adj-no) (1) complex; (n) (2) { math } complex (number) #15431
[さようそ, sayouso] (n) { math } operator #16830
[せってん, setten] (n) (1) { math } tangent point; point of contact; (2) contact (electrical, etc.); point of agreement; interaction; (3) { comp } single-bit IO point; (P) #18183
[べき, beki] (n) { math } a power #19080
[アイエムオー, aiemuo-] (n) (1) (See 国際数学オリンピック) International Mathematical Olympiad; IMO; (2) (See 国際海事機関) International Maritime Organization; IMO; (3) International Meteorological Organization; IMO
[アール, a-ru] (n) (1) R; r; (2) { math } (esp. r) radius; (3) (uk) curve