Denshi Jisho — Online Japanese dictionary

れん ream (of paper)
Noun 
れん cheap; inexpensive
Noun, Na-adjective, Archaism 
れん 1: ream (of paper);
2: stanza; verse;
3: (taxonomical) tribe; party; company; group;
4: (Abbreviation) quinella; quiniela
Noun 
つれ companion; company
Common word, Noun, Suru verb 
レン 1: range; stove; cooker;
2: (Abbreviation) microwave oven
Common word, Noun 
レン lens
Common word, Noun, dut: 
レン 1: wrench; spanner;
2: linch
Noun 
レン lento (music); Lent
Noun 
レン lemma
Noun 
むらじ Muraji (hereditary title; orig. one of the two highest such titles, later demoted to seventh highest of eight)
Noun, Archaism 
廉価 れん low price
Common word, Na-adjective, Noun 
煉瓦 れん brick
Common word, Noun 
れん 1: chain; chaining; catena; connection;
2: (genetic) linkage
Common word, Noun, Suru verb 
れん implicated (involved) in (a crime)
Common word, Noun, Suru verb 
れん barrage
Common word, Noun, Suru verb 
れん successive championships
Common word, Noun, Suru verb 
つるむ to go with (a companion); to hang out with
Godan verb with mu ending, Intransitive verb 
つれこ child from previous marriage; child brought by a second spouse
Noun 
れだま Spanish broom (Spartium junceum) (spa: retama)
Ateji (phonetic) reading, Noun, Usually written using kana alone 
恋歌 れん 1: love song; love poem;
2: mating call (animals)
Noun 
れん row of racks (coined word)
Noun 
れん early Japanese poetry form; poetic dialogue
Noun 
れん kanji "fire" radical at bottom
Noun 
れん sequential art or pictures (type of printed, graphic storytelling, differentiated from manga by its liberal use of page space, often only one panel per page, and sparing use of dialogue)
Noun, Abbreviation 
れん multiple entry; listing
Noun, Suru verb 
聯句 れん linked verse; couplet
Noun 

Found 432 words. Page one, two, three, four, five, six, seven, eight, nine, 10, 11, 12, 13, 14, 15, 16, 17

You can also

Look up kanji details for 連 れん.

Try a Yahoo Jisho search for 連 れん .
Try a Goo Jisho search for 連 れん .
Try a Google search for 連 れん .