Denshi Jisho — Online Japanese dictionary

寿司 すし sushi; anything made with vinegared rice (may also contain vegetables, spices, fish, or other delicacies)
Common word, Ateji (phonetic) reading, Noun, Food term 
寿賀 じゅが long-life celebrations, particularly the 61st, 77th and 88th birthdays
Noun 
寿甘 すあま sweet mochi cake
Noun, Usually written using kana alone 
寿司屋 すしや sushi shop; sushi restaurant
Noun 
寿 ことぶき 1: congratulations; felicitations; best wishes;
2: longevity; long life
Common word, Noun 
壽 ことぶき 1: congratulations; felicitations; best wishes;
2: longevity; long life
Out-dated kanji, Noun 
寿く ことぶく to congratulate; to wish one well
Godan verb with ku ending, Transitive verb 
寿ぐ ことほぐ to congratulate; to wish one well
Godan verb with gu ending, Transitive verb 
寿永 じゅえい Juei era (1182.5.27-1184.4.16)
Noun 
寿像 じゅぞう statue (of a living person)
Noun 
寿盃 じゅはい toasting; drinking to someone's health
Noun 
寿福 じゅふく long life and happiness
Noun 
寿齢 じゅれい long life; age; life
Noun 
寿喜焼 すきやき thin slices of beef, cooked with various vegetables in a table-top cast-iron pan; sukiyaki
Noun, Food term 
寿司飯 すしめし rice seasoned with vinegar, sugar and salt, used for preparing sushi; sushi rice
Noun, Food term 
寿司詰め すしづめ jam-packed; packed in like sushi (like sardines)
Noun 
寿司の具 すしのぐ ingredients for sushi
Noun, Food term 
寿命 じゅみょう life span
Common word, Noun 
寿星桃 じゅせいとう Prunus persica var. densa (Chinese variety of peach)
Noun, Usually written using kana alone 
寿老人 じゅろうじん god of longevity
Noun 
寿司を握る すしをにぎる to make hand-rolled sushi
Expression, Godan verb with ru ending, Food term 
寿退社 ことぶきたいしゃ resignation from a company on marriage
Noun 
寿教室 ことぶききょうしつ culture courses for the aged
Noun 
寿命を延ばす じゅみょうをのばす to prolong one's life
Expression, Godan verb with su ending 
寿命を縮める じゅみょうをちぢめる to shorten one's life
Expression, Ichidan verb 

You can also

Look up kanji details for 寿 ことぶき.

Try a Yahoo Jisho search for 寿 ことぶき .
Try a Goo Jisho search for 寿 ことぶき .
Try a Google search for 寿 ことぶき .