The first hint to crack the puzzle "Hidden, concealed; e.g. a __ telephone number" is:

It is a word which contains 8 letters

The second hint to crack the puzzle "Hidden, concealed; e.g. a __ telephone number" is:

It starts with letter w

The third hint to crack the puzzle "Hidden, concealed; e.g. a __ telephone number" is:

It ends with letter d

Looking for extra hints for the puzzle "Hidden, concealed; e.g. a __ telephone number"

Click on any empty tile to reveal a letter

The answer for the puzzle "Hidden, concealed; e.g. a __ telephone number" is: