Combined Kanji Dictionary / 熟語辞典: 四/よん

1	十四 (じゅうよん)
	(n) 14
2	単四形 (たんよんがた)
	(n) AAA 700 size (battery)
3	第四階級 (だいよんかいきゅう)
	(n) the fourth estate
4	第四紀 (だいよんき)
	(n) Quaternary period
5	四 (よん)
	(num) four
6	四色定理 (よんしょくていり)
	(n) four-color theorem (colour) (theorem stating that any map can be colored such that no two adjacent segments have the same color, if only four colors are used)
7	四十 (よんじゅう)
	(n) forty
8	四女 (よんじょ)
	(n) fourth-born daughter
9	四千 (よんせん)
	(n) four thousand
10	四大元素 (よんだいげんそ)
	(n) the four classical chemical elements (fire, earth, air and water)
11	四段活用 (よんだんかつよう)
	(n) yodan verb conjugation (verb form of classical Japanese)
12	四当五落 (よんとうごらく)
	(exp) sleep four hours pass, sleep five hours fail
13	四頭立ての馬車 (よんとうだてのばしゃ)
	(n) coach and four
14	四男 (よんなん)
	(n) fourth son
15	四倍体 (よんばいたい)
	(n) tetraploid
16	四百 (よんひゃく)
	(n) four hundred
17	四拍子 (よんびょうし)
	(n) quadruple time
18	四本 (よんほん)
	(adj-pn) four (long cylindrical things)
19	四輪駆動 (よんりんくどう)
	(n) four-wheel drive
20	四輪駆動車 (よんりんくどうしゃ)
	(n) four-wheel-drive car
21	四輪車 (よんりんしゃ)
	(n) automobile
22	四コマ (よんコマ)
	(n) (abbr) four panel comic
23	四コマ漫画 (よんコマまんが)
	(n) four panel comic

Licences: KANJIDICT and EDICT from EDRDG.