This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

v. Simple past tense and past participle of dial.

"What's more, the captive portal screen (where all this is explained) lists all the places you can buy a scratch-off card in a downloadable, enormous PDF file, rather than on a web-page, and has a tech-support 800 number that can't be dialled from the payphones in the airport (which disallow toll-free calls)."