Rail Magazine Crossword R762

[TEDDYC]

I thought I had finished the crossword , but just noticed one more clue.

The Institution of Electrical Engineers will be here shortly (1,1,1,)


So far ? E ?.

My first thought was I,E,E,-but why?

Any guidance appreciated.

[Baldric]

that's the abbreviation

[gangesboy]

I.E.E

[gangesboy]

sorry hit the submit key too early...as per baldric's answer. Initials of the institution (in short)

[TEDDYC]

So simple!!

Thank you all for your valuable help.