Denshi Jisho — Online Japanese dictionary

黽勉 びんべん industry; diligence
Noun, Suru verb 
努める つとめる to endeavor (endeavour); to try; to strive; to make an effort; to exert oneself; to be diligent
Common word, Ichidan verb, Transitive verb 
務める つとめる 1: to work (for); to be employed (at); to serve (in);
2: to serve (as); to act (as); to fill (the position of); to play the role (of);
3: to conduct a religious service
Common word, Ichidan verb, Transitive verb 
勤める つとめる 1: to work (for); to be employed (at); to serve (in);
2: to serve (as); to act (as); to fill (the position of); to play the role (of);
3: to conduct a religious service
Common word, Ichidan verb, Transitive verb 
力める つとめる to endeavor (endeavour); to try; to strive; to make an effort; to exert oneself; to be diligent
Ichidan verb, Transitive verb 
勉める つとめる to endeavor (endeavour); to try; to strive; to make an effort; to exert oneself; to be diligent
Ichidan verb, Transitive verb 

You can also

Look up kanji details for 黽 つとめる.

Try a Yahoo Jisho search for 黽 つとめる .
Try a Goo Jisho search for 黽 つとめる .
Try a Google search for 黽 つとめる .