Denshi Jisho — Online Japanese dictionary

解 かい solution (of equation)
Noun 
解く とく 1: to solve; to answer;
2: to untie;
3: to comb; to untangle (hair)
Common word, Godan verb with ku ending, Transitive verb 
解す げす to understand; to comprehend
Godan verb with su ending, Transitive verb 
解雇 かいこ discharge; dismissal
Common word, Noun, Suru verb 
解熱 げねつ alleviation of fever
Common word, Noun, Suru verb, No-adjective 
解く ほどく to unfasten; to untie; to unwrap (e.g. parcel)
Common word, Godan verb with ku ending, Transitive verb, Usually written using kana alone 
判る わかる 1: to be understood; to be comprehended; to be grasped;
2: to become clear; to be known; to be discovered; to be realized; to be realised; to be found out
Common word, Godan verb with ru ending, Intransitive verb 
解る わかる 1: to be understood; to be comprehended; to be grasped;
2: to become clear; to be known; to be discovered; to be realized; to be realised; to be found out
Common word, Godan verb with ru ending, Intransitive verb 
解語 かいご comprehension (of a word)
Noun 
解止 かいし termination
Noun 
解字 かいじ explanation of a kanji
Noun 
解す かいす 1: to understand; to appreciate;
2: to interpret
Godan verb with su ending, Transitive verb 
解組 かいそ breaking up an organization; breaking up an organisation
Noun, Suru verb 
解離 かいり dissociation
Noun, Suru verb 
解脱 げだつ being liberated from earthly desires and the woes of man; (reaching) nirvana; moksha; mukti
Noun, Suru verb 
解毒 げどく counteraction
Noun, Suru verb, No-adjective 
解す ほぐす 1: (Usually written using kana alone) to unravel; to untie; to untangle; to loosen;
2: to break into small pieces (of fish, meat, etc.);
3: to relax; to ease
Godan verb with su ending, Transitive verb 
解す ほごす 1: (Usually written using kana alone) to unravel; to untie; to untangle; to loosen;
2: to break into small pieces (of fish, meat, etc.);
3: to relax; to ease
Godan verb with su ending, Transitive verb 
解す ほつす 1: (Usually written using kana alone) to unravel; to untie; to untangle; to loosen;
2: to break into small pieces (of fish, meat, etc.);
3: to relax; to ease
Out-dated or obsolete kana, Godan verb with su ending, Transitive verb 
解れ ほつれ fray; frayed spot
Noun 
解す ほづす 1: (Usually written using kana alone) to unravel; to untie; to untangle; to loosen;
2: to break into small pieces (of fish, meat, etc.);
3: to relax; to ease
Out-dated or obsolete kana, Godan verb with su ending, Transitive verb 
解り わかり understanding; comprehension
Noun 
分る わかる 1: to be understood; to be comprehended; to be grasped;
2: to become clear; to be known; to be discovered; to be realized; to be realised; to be found out
Godan verb with ru ending, Intransitive verb 
解かす とかす 1: to comb out;
2: to melt
Common word, Godan verb with su ending, Transitive verb 
解ける とける 1: to be solved;
2: to loosen; to come untied;
3: to be removed (e.g. restrictions); to be cleared (e.g. misunderstandings); to be broken (e.g. spells, curses);
4: to melt
Common word, Ichidan verb, Intransitive verb 
分かる わかる 1: to be understood; to be comprehended; to be grasped;
2: to become clear; to be known; to be discovered; to be realized; to be realised; to be found out
Common word, Godan verb with ru ending, Intransitive verb 
解せる げせる to understand; to comprehend
Ichidan verb, Transitive verb 
解ぐす ほぐす 1: (Usually written using kana alone) to unravel; to untie; to untangle; to loosen;
2: to break into small pieces (of fish, meat, etc.);
3: to relax; to ease
Irregular okurigana usage, Godan verb with su ending, Transitive verb 
解ごす ほごす to unfasten
Godan verb with su ending 
解禁 かいきん lifting a ban
Common word, Noun, Suru verb, No-adjective 

Found 146 words. Page one, two, three, four, five

You can also

Look up kanji details for 解 わかる.

Try a Yahoo Jisho search for 解 わかる .
Try a Goo Jisho search for 解 わかる .
Try a Google search for 解 わかる .