the GNU version of the Collaborative International Dictionary of English
n. pl. of stratum.
The Century Dictionary and Cyclopedia
n. Plural of stratum.
Word Usage
"You can work most of the work the day before, prepping the ingredients and assembling the dish, alternating bread, vegetables or meat and cheese "strata" is Latin for "layers" before pouring in the milk and eggs that will mortar it all together."