Denshi Jisho — Online Japanese dictionary

頃 ころ 1: (Usually written using kana alone) (approximate) time; around; about; toward;
2: suitable time (or condition);
3: time of year; season
Common word, Noun, Adverbial noun, Noun suffix 
頃 ごろ 1: (Usually written using kana alone) (approximate) time; around; about; toward;
2: suitable time (or condition);
3: time of year; season
Common word, Noun, Adverbial noun, Noun suffix 
頃 けい qing (Chinese unit of land area equal to 100 mu)
Noun, Obscure term 
頃 ころおい time; period; days
Noun 
頃刻 けいこく short period
Noun 
頃日 けいじつ recently; these days
Adverbial noun, Temporal noun 
頃合 ころあい 1: suitable time; good time;
2: propriety; moderation
Noun, No-adjective 
頃合い ころあい 1: suitable time; good time;
2: propriety; moderation
Noun, No-adjective 
頃おい ころおい time; period; days
Noun 

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