Definitions
1.NounFat that, after roasting a joint, hardens and crispens
2.NounThe crispy rind of roast pork.
3.NounA crispy, fried skin or rind, especially of pork.
4.NounThe making of small, sharp cracks or reports, frequently repeated."the bangs and cracklings of fireworks"
5.NounFood for dogs, made from the refuse of tallow melting.
6.NounThree stripes of velvet worn on the sleeves of students at St John's College, Cambridge.
7.AdjectiveSounding with small, sharp cracks or reports, frequently repeated.
8.Verbpresent participle and gerund of crackle