hb is a valid English word

Scrabble validity: invalid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Proper noun

Initialism of: Hansestadt Bremen. The German city of Bremen. (Used on licence plates and informally in other contexts.)
• Let's meet in HB tomorrow.

Adjective (NOT COMPARABLE)

hard black (describing a pencil that makes lighter marks than a grade B, but darker marks than a grade H pencil).

Noun (COUNTABLE)

(stars) Initialism of: horizontal branch.
(slang seduction community) A hot babe, someone pickup artists try to seduce. (Usually followed by a number in the 1-10 scale of physical beauty, e.g. HB10.)
(health) Initialism of: homebirth.

Verb

(transitive Internet slang) To hard-block.
• Coordinate terms: SB

hb is not a Scrabble valid word

hb

• International English (Sowpods) - The word is not valid in Scrabble ✘
• US English (TWL06) - The word is not valid in Scrabble ✘
• 00 points

hb is an iScramble, QuickWords valid word

hb

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 00 points

Same letters words (Anagrams)

• BH

Same letters plus one

• ABH
• AHB
• BAH
• BFH
• BGH
• BHA
• BHB
• BHC
• BHD
• BHK
• BHL
• BHN
• BHO
• BHP
• BHS
• BHT
• BIH
• BOH
• BPH
• BTH
• BUH
• BVH
• CHB
• DBH
• GBH
• GHB
• HAB
• HBA
• HBC
• HBD
• HBK
• HBO
• HBP
• HBS
• HBT
• HBU
• HBV
• HDB
• HGB
• HIB
• HLB
• HMB
• HOB
• HUB
• HWB
• LHB
• MBH
• NBH
• PBH
• PHB
• RHB
• SBH
• TBH
• UHB

Same letters minus one

• none