Found 444 abbreviations starting with HA:

HAHA1HA2HA3
HAAHAAAHAAACIHAAB
HAACHAACPHAADHAADF
HAAEHAAGHAAIHAAL
HAAMHAANHAAPHAAR
HAARPHAARSHAARTHaaS
HAATHAATSHAAWHAAX
HAAYHABHAB (CFSA…HABA
HABACHABBHABCHABD
HABEHABIAHABITHABITUAL
HABKHABKPHABLAHABO
HABSHABTHABTMHABU
HABXHACHACAHACB
HACBSSHACCHACCPHACE
HACEKHACIHACIA Dem…HACIANA
HACKHACKERHACKSHACM
HACMPHACOHACOSOHACP
HACRHACSHACTHACU
HADHADAHADAMENHADB
HADCHADDHADDAHADES
HADFHADIHADKHADL
HADMHADNHADOHADP
HADRHADSHADTHAdW
HAEHAEAHAECHAEMP
HAERHAESHAETHAEV
HAFHAFAHAFACAHAFB
HAFDHAFEHAFEZHAFF
HAFFAHAFIHAFNHAFT
HAFTAHAFTPFLIC…HAFWHAG
HAGAHAGBHAGCHAGD
HAGHHAGLHAGMHAGMA
HAGNHAGOHAGRHAGS
HAGUHAGWEHAHHAHA
HAHIHAHiSHAHIWHAHK
HAHMHAHNHAHOHAHS
HAHTHAHUHAIHAIA
HAIDHAIFANHAIIHAIK
HAIKUHAIKULIKEHAILHAIMEN
HAINHAINSHAIPEHAIR
HAIRDRESSHAIRSTYLI…HAIRUITEHAISTK
HAITIHAIWHAIYENHAJ
HAJAHAJARANHAJILEHAJIYANI
HAJJHAJMHAKHAKAS
HAKEMHAKIHAKLHAKU
HALHAL 9000HAL/SHALA
HALASHALBHALCHALCAM
HALDHALEHALEXHALEY
HALFHALLHALLOWHALLUCINO…
HALOHALOEHALPHALS
HALTHALTEHALTEDHALW
HALYHAMHAM RADIO…HAM-D
HAM/TSPHAMAHAMACHAMAS
HAMBHAMCHAMDSHAME
HAMENAHAMETSHAMISHAMJ
HAMKHAMKAHAMLHAMM
HAMNHAMOHAMONAHAMP
HAMRHAMSHAMSAHAMT
HAMUHAMZAHANHANA
HANACHANAUHANDHAND-ME-D…
HANDICAPHANDICAPP…HANDLEHANDMATIG
HANDSHANDUSHIHANDWERKHandynet
HANEHANGHANGMAMAHANGUOREN
HANIHANICENHANJHANJU
HANKHANLYHANMIEHANPP
HANSHANTANGHANTSHANU
HANWHANXHAOHAOA
HAOGANGHAOKAHAOLAHAP
HAP-EPHAPAHAPASHAPB
HAPCHAPEHAPEXHAPI
HAPISHAPLHAPOHAPP
HAPPENHAPPIHAPPYHAPR
HAPSHAPUHAPYHAQ
HAQ-DIHAQUHARHARA
HARABEHARANYHARASSHARB
HARBOURLE…HARCHARDHARDAL
HARDPORNOHARDWHARDWORKHARE
HARIHARIBOHARIKAHARITA
HARKHARLHARLEAHARM
HARMINGHARMONYHARNHARO
HARPHARPSHARPSSHARRISHED
HarryHARSHARTHARTS
HARUHARVHARVESTHARX
HARYHARYANVIHASHASA
HASAPHASAWAHASBHASC
HASCASHASCIIHASCVDHASD
HASEHASGHASHHASHD
HASHIAHASHTAGHASIHASJ
HASLHASLMHASOHASOP
HASPHASSHASSAPHASSE
HASSFHASSPHASSUPHAST
HASTAHASTEHASTENHASTIKA
HASUHASVPHATHATA
HATBHATCHATCHHATE
HATECHANHATEOASHATERSHATH
HATIPHATMDHATOHATP
HATRHATSHATTHATTERED
HATTIHATUHATXHATZ
HAUHAULHAUMHAUP
HAUSHAVHAVAHAVBED
HAVCHAVEHAVENHAVEREL
HAVHGHAVNHAVNPHAVO
HAVOCHAVSHAWHAWAII
HAWBHAWBSHAWCHAWD
HAWFCARHAWGHAWKHAWK PCP
HAWMHAWOHAWOBHAWS
HAWTHAWTADSHAXHAXM
HAXSHAYHAYATHAYD
HAYDENHAYOHAYSTAQHAYT
HAZHAZCHEMHAZCOMHAZCON
HazDatHAZELHAZERIHazID
HAZMATHAZOPHAZUHAZWOPER

Are we missing a good shorthand here? Don't keep it to yourself! Help us grow our database...