From Teflpedia

H (/eɪʧ/ lower case h), or aitch is the 8th letter of the Latin alphabet, as used in English, and the 6th consonant letter. It is usually pronounced /eɪʧ/, though in the Republic of Ireland and increasingly in the UK it is pronounced %/heɪʧ/, in which case its name may be written %"haitch".

H h

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