Denshi Jisho — Online Japanese dictionary

みささぎ imperial mausoleum; Emperor's tomb
Common word, Noun 
りょうが excelling; surpassing; outdoing; superior
Noun, Suru verb 
りょうこ imperial tomb guard
Noun, Archaism 
りょうぼ imperial tomb or mausoleum
Noun 
りょううん skyscraping; very high; above the clouds; above this mortal world
No-adjective 
りょうきゅう hill
Noun, Obscure term 
りょうぎゃく humiliation; indignity; affront; assault
Noun, Suru verb 
りょうじょく 1: insult; affront; disgrace; indignity;
2: sexual assault; rape
Noun, Suru verb 

You can also

Look up kanji details for 陵 みささぎ.

Try a Yahoo Jisho search for 陵 みささぎ .
Try a Goo Jisho search for 陵 みささぎ .
Try a Google search for 陵 みささぎ .