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

• Lexulous
• Wordscraper
• Wordosaur

n. Plural form of crackling.

n. The crisp rendered skin of a pig used as food; crackling (UK)

n. Food for dogs, made from the refuse of tallow melting.

n. the crisp residue left after lard has been rendered

"Hardscrabble farmers, not wanting to waste an ounce of the hog they'd slaughtered, fried up fatty pork skin into a dish they called cracklings."

edible fat