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Denshi Jisho — Online Japanese dictionary

せき cough; coughing; tussis
Common word, Noun 
せき dam; weir; barrier; sluice
Common word, Noun 
せき 1: seat;
2: location (of a gathering, etc.); place;
3: position; post
Common word, Noun 
せき 1: (Mathematical term) product;
2: volume; area
Common word, Noun 
せき 1: (Sensitive) one's family register; one's domicile;
2: membership (club, party, etc.)
Common word, Noun, Noun suffix 
せき barrier; gate
Common word, Noun, Noun suffix 
せき 1: 18 ml (one-tenth of a go);
2: 0.033 meters square (one-hundredth of a tsubo);
3: dip; ladle
せき responsibility; duty; obligation
せき counter for ships
せき 1: act (of a Chinese drama); scene;
2: paragraph (esp. of an Edo-period novel); passage; section
石碑 せき stone monument
Common word, Noun 
責務 せき duty; obligation
Common word, Noun 
石油 せき oil; petroleum; kerosene
Common word, Noun 
赤痢 せき dysentery
Common word, Noun, No-adjective 
赤緯 せき (astronomical) declination
席画 せき impromptu drawing composed at a gathering
潟湖 せき lagoon
隻語 せき just a few words
赤子 せき imperial children; imperial child
Noun, Archaism 
席次 せき order of seats; seating precedence; class standing
昔時 せき old times; former times
Adverbial noun, Temporal noun 
席駄 せき leather-soled sandals (geta)
雪駄 せき leather-soled sandals (geta)
石匕 せき stone knife (Jomon-period tool, shaped like a rice spoon)
Noun, Obscure term 
石斧 せき stone axe (ax)
夕霧 せき evening mist
赤裸 せき 1: stark naked; nakedness; nudity;
2: stripped of all belongings; without a penny;
3: (Noun) (Obscure term) rye
Na-adjective, Noun, No-adjective 

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