Times Cryptic Jumbo

[mra1]

Completed but seek reassurance that I have the correct solution to 25 down A wall being this might make it more or less so - SCALABLE? If incorrect please steer me along the right path!

[dannyk13]

What letters did you have?

[mra1]

S?A?A?L?

[dannyk13]

Can't think of another suitable word but cant parse the less bit.

[bibblebub]

it's what i've gone for - reckon that it's using 2 senses of the word i.e. climbable / can be made smaller or larger

[mra1]

Thanks Dannyk13 - incidentally, I have tranny for 55 across (radio or TV ?R?N?Y) as of anything else - do you think this is okay?

[bibblebub]

that's correct - radio / transvestite [cross-dresser]

[mra1]

Thanks Bibblebub

[bibblebub]

you're welcome