H-bomb see under H (symbol).

H

1. (as a medieval Roman numeral) 200
2. Hard (on lead pencils)
3. Henry (SI unit)
4. Hydrogen (chem)
5. Magnetic field strength (physics)

Hˈ-bomb noun

A hydrogen bomb

H

1. Hearts (cards)
2. Height
3. Heroin (slang)
4. Hospital
5. Hungary (IVR)
6. Hydrant

Hˈ-hour noun

(H for unnamed hour) the time fixed for beginning a military operation

H or h /āch/, sometimes spelt out aitch

1. The eighth letter in the modern English alphabet as in the Roman, representing in Old English a guttural sound, gradually softened down to a spirant, and now often silent
2. In German notation = B natural (music)
3. Anything shaped like the letter H

Hˈ-beam noun

A metal girder H-shaped in section

H̄

(medieval Roman numeral) 200000

• galactoses
• gala-dress
• galage
• galago
• galagos
• galah
• Galahad
• galahs
• Galam butter
• galanga
• galangal
• galant
• galantamine
• galantine
• galantines
• galanty show
• galanty shows
• galapago
• galapagos
• galas
• galatea
• galateas
• galaxies
• galaxy
• galbanum