Legal tender? (10,5)
'legal tender?' is the definition.
Although both the answer and definition are singular nouns, I don't see how one could define the other.
'tender?' is the wordplay.
I cannot really see how this works, but
'tender?' could be 'nurse' (someone who tends to patients) and 'nurse' is found within the answer.
The remaining letters 'registered' is a valid word which might be clued in a way I don't see.
This explanation may well be incorrect...
Can you help me to learn more?
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">legal tender</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for money that I've seen before include "The 6 [NECESSARY]" , "See 7" , "It's the root of all evil" , "Euro for example" , "Mazuma, ackers or dosh" .)