Across
I study more initially after school break (6)
I haven't cracked this one yet — but Fifteensquared have:
I study more, initially, after school break SCH (=school) + I + S <tudy> M <ore> (“initially” means first letters only are used)
Bear market displays reserve (7)
Male cooks dinner for one (4)
Virtue having reserve of money for head of business's remarkable insight (10)
I haven't cracked this one yet — but Fifteensquared have:
Virtue having reserve of money for head of business’s remarkable insight PRO B ITY (=virtue, uprightness); “reserve of money (=fund)” for head of (=first letter) of b usiness ” means letter “b” is replaced by “fund”
Twice one's charged one penny to stop unemployment benefit (6)
I haven't cracked this one yet — but Fifteensquared have:
Twice one’s charged one penny to stop unemployment benefit [I (=one) + P (=penny)] in DOLE (=unemployment benefit); a dipole is two equal and opposite electric charges set a small distance apart from each other
Fighting with no rules shot untrained revolutionary by a lake (8)
I haven't cracked this one yet — but Fifteensquared have:
Fighting with no rules , shot untrained revolutionary by a lake TOT (=shot, dram, of liquor) + A + L (=lake, on map) + WAR (RAW=untrained; “revolutionary” indicates reversal)
Motors around after tea in conference venues? (9)
Terrible funeral song not good (4)
I haven't cracked this one yet — but Fifteensquared have:
Terrible funeral song not good DIR <g> E (=funeral song; “not good (=G)” means letter “g” is dropped)
Attractive woman briefly claims the heart of William Tell (4)
I haven't cracked this one yet — but Fifteensquared have:
Attractive woman briefly claims the heart of William Tell <wil> L <iam> (“heart of” means middle letter only) in BAB <e> (=attractive woman; “briefly” means last letter is dropped); to blab is to let out a secret, hence to “tell”!
Member of clergy nearly late to get ice-cream with sprinkles on vacation (9)
I haven't cracked this one yet — but Fifteensquared have:
Member of clergy nearly late to get ice-cream with sprinkles on vacation DEA <d> (=late, deceased; “nearly” means last letter is dropped) + CONE (=ice-cream, cornet) + S <prinkle> S (“on vacation”)
Mechanism for measuring crimes blocked by police essentially (8)
Class length (6)
I haven't cracked this one yet — but Fifteensquared have:
Class // length Double definition; cf. to be in a class/league of one’s own AND Twenty Thousand Leagues Under The Sea , by Jules Verne
Bunting is boring I'd repeatedly snarled (10)
Rounded projection in theatre initially absent (4)
I haven't cracked this one yet — but Fifteensquared have:
Rounded projection in theatre initially absent <g> LOBE (=theatre, in London; “initially absent” means first letter is dropped)
Broker interrupts Musk interrogation (7)
Last couple to sharpen axes with me - a catalyst for change (6)
I haven't cracked this one yet — but Fifteensquared have:
Last couple to sharpen axes with me – a catalyst for change <sharp> EN (“last couple to” means last two letters only) + Z Y (=axes, on a graph) + ME
Down
Marry one's husband after son reveals nationality (7)
I haven't cracked this one yet — but Fifteensquared have:
Marry one’s husband after son reveals nationality S (=son) + WED (=marry) + I’S (=one’s) + H (=husband)
Porthole with a gap is welcome (5)
I haven't cracked this one yet — but Fifteensquared have:
Porthole with a gap is welcome PORT (=Hull, in N England) + O (=hole); “with a gap” indicates that “port/hole” must be split in two for the purposes of the wordplay
Drink more rum boss (7)
Clear end of day without question revealing quickness of thought (6)
I haven't cracked this one yet — but Fifteensquared have:
Clear end of day without question, revealing quickness of thought AC <q> UIT (=clear, exonerate, in court; “without question (=Q, as in Q&A)” means letter “q” is dropped) + <da> Y (“end of” means last letter only)
I will notice them returning about decoration (9)
Run to get a hint in mad scramble (7)
I haven't cracked this one yet — but Fifteensquared have:
Run to get a hint in mad scramble R (=run, on cricket scorecard) + A + TRACE (=hint, touch)
Irrational clue found in abyss (13)
I haven't cracked this one yet — but Fifteensquared have:
Irrational clue found in abyss “bottomless pit” could be a cryptic clue for the irrational number “pi”, where “bottomless” means the last letter is dropped from the word “pit”!
Foreign delivery ignoring old and established practice (9)
I haven't cracked this one yet — but Fifteensquared have:
Foreign delivery ignoring old and established practice <ex> TRADITION (=foreign delivery, i.e. surrender of a national to a foreign power; “ignoring old (=ex-)” means letters “ex” are dropped
Bobby walked round this reportedly to arrest Bohemian (7)
I haven't cracked this one yet — but Fifteensquared have:
Bobby walked round this reportedly to arrest Bohemian BEAT (=bobby walked round this, i.e. bobby on the beat ) + homophone (“reportedly”) of “nick (=arrest)”
Boy working next to church making pale green porcelain (7)
Small fall? (7)
I haven't cracked this one yet — but Fifteensquared have:
Small fall? S (=small, of sizes) + TUMBLE; & lit.
Banker welcoming European's guide to life? (6)
I haven't cracked this one yet — but Fifteensquared have:
Banker welcoming European’s guide to life? E (=European) in GNOME (=banker, as in the gnomes of Zurich ); a genome is the complete set of an individual’s chromosomes, a person’s full genetic make-up, hence it could be described as a “guide to life”
Calm a boring colleague (5)
Type letters or click words in the clue