A–D–A	Acceptor-Donor-Acceptor
AIE	aggregation-induced emission
AIEE	aggregation-induced emission enhancement
APEX	annulative π-extension
Bpin	bis(pinacolato)diboron
Bt	2,2′ -bithiophene-5-yl group
CPME	cyclopentyl methyl ether
CuNPs	copper nanoparticles
CV	cyclic voltammetry
DA	Diels–Alder
DAC	Diels–Alder cycloaddition
D–A–D	donor-acceptor-donor
DAT	2,4-diamino-1,3,5-triazin-6-yl
DBTF	dibromoterfluorene
DDQ	2,3-dichloro-5,6-dicyano-1,4-benzoquinone
DFT	density functional theory
DMC	dimethyl carbonate
DNA	deoxyribonucleic acid
DPhA	decaphenylphenanthrene
DSSC	dye-sensitized solar cell
EA	electron acceptor
ED	electron donor
EDG	electron-donating group
EL	electroluminescence
EQE	external quantum efficiency
EWG	electron-withdrawing group
FHBC	fluorenylhexabenzocoronene
FMO	frontier molecular orbital
FWHM	full width at half maximum
GNR	graphene nanoribbon
HAB	hexaarylbenzene
HBC	hexabenzocoronene
HBP	hexabenzoperylene
HEHBC	heptagon-embedded hexabenzocoronene
HOMO	highest occupied molecular orbital
HPB	hexaphenylbenzene
HPLC	high-performance liquid chromatography
L	ligand
LUMO	lowest unoccupied molecular orbital
m-CPBA	meta-chloroperoxybenzoic acid
MDM	molecular dipole moment
MOF	metal-organic framework
MW	microwaves
NBS	n-bromosuccinimide
NG	nanographene
NHC	N-heterocyclic
NLO	nonlinear optical
NMR	nuclear magnetic resonance
NP	nanoparticle
OFET	organic field-effect transistor
OLED	organic light-emitting diode
PAH	polycyclic aromatic hydrocarbon
PBI	perylene bisimide
Pc	phthalocyanine
PEG	poly(ethylene glycol)
PLED	polymer organic light-emitting diode
PMCD	permethylated-β-cyclodextrin
RH	relative humidity
ROMP	ring-opening metathesis polymerization
SBQ	superbenzoquinone
SubPc	boron subphthalocyanine
TADF	thermally activated delayed fluorescence
TBTQ	tribenzotriquinacene
TFT	thin-film transistor
THF	tetrahydrofuran
TIPS	triisopropylsilyl group
TMS	trimethylosilyl group
TNT	trinitrotoluene
tpy	2,2′:6′,2′′-terpyridine
TSCT	through-space charge transfer
UV	ultraviolet