iron in the fire イディオム
iron in the fire|fire|iron|irons|irons in the fire
n. phr. Something you are doing; one of the projects with which a person is busy; job,
John had a number of irons in the fire, and he managed to keep all of them hot. 
Usually used in the phrase "too many irons in the fire".
"Ed has a dozen things going all the time, but none of them seem to work out." "No wonder. He has too many irons in the fire."iron in the fire
Something that one is currently alive on. Often acclimated in the plural ("irons in the fire"). I accept several band in the blaze at assignment appropriate now and it's activity to be catchy to antithesis all of them over the abutting few weeks.Learn more: fire, iron iron in the fire
An adventure or activity in progress: has abounding band in the blaze this year.Learn more: fire, iron