Denshi Jisho — Online Japanese dictionary

戴く いただく 1: (Humble (kenjougo) language) to receive; to get; to accept; to take; to buy;
2: (Humble (kenjougo) language) (Polite language) to eat; to drink;
3: to be crowned with; to wear (on one's head); to have (on top);
4: to have (as one's leader); to live under (a ruler); to install (a president)
Common word, Godan verb with ku ending, Transitive verb 
戴き いただき 1: crown (of head); summit (of mountain); spire;
2: easy win for one;
3: something received
Noun 
戴冠 たいかん coronation; crowning
Noun, Suru verb 
戴白 たいはく old people; becoming gray haired (grey)
Noun 
戴勝 やつがしら hoopoe (species of Eurasian bird, Upupa epops)
Noun, Usually written using kana alone 
戴ける いただける 1: (Usually written using kana alone) to receive (potential);
2: to be pretty good; to be exquisite; to be approvable
Ichidan verb, Intransitive verb 
戴き物 いただきもの (received) present; gift
Noun, Humble (kenjougo) language 
戴冠式 たいかんしき coronation ceremony; enthronement
Noun 
戴きます いただきます expression of gratitude before meals
Expression, Usually written using kana alone 

You can also

Look up kanji details for 戴.

Try a Yahoo Jisho search for 戴 .
Try a Goo Jisho search for 戴 .
Try a Google search for 戴 .