Polymath No. 737

[foxwall]

24ac made something part of one's personality by assimilating it
???E?E?N?O?S??
16dn The use of a proper name as an epithet (eg a scrooge for a miser)
A?T???M???A

[2sp_]

16d - antonomasia

[bibblebub]

16d) antonomasia

[foxwall]

Thank you both very much

[scorpiojo]

Any more letters for 24?

[foxwall]

No, but a clash because 'internalised' fits but means the o in 18dn's "pilot trial" isn't right. Any ideas?

[scorpiojo]

What's the clue for 18?

[bibblebub]

field trial - would fit those letters but i don't have the clue

[scorpiojo]

How many letters is 24 - 12 or 14?

[foxwall]

18dn clue is "A test taken not under laboratory conditions"
24ac is 12 letters and I think field trial is the answer - many thanks bibblebub