Is there a web site that would give me Japanese words spelled out in the English alphabet?

Jim Breen's WWWJDIC Japanese Dictionary Server may help. Technically, it's not the English alphabet. It's the Latin (or Roman) one. The Japanese language can be represented in Latin characters using what is called romaji (or a romanization system). It may take a bit of getting used, and it would probably help to become familiar with the native Japanese phonological syllabary systems (hiragana and katakana).

Ceci n'est pas un seing.