Arillated

Part of speech: adjective

Definitions

1. This adjective refers to seeds that are encased in a fleshy covering, which assists in their distribution and survival in various ecological contexts
2. The term denotes seeds that have a soft, fleshy layer surrounding them, enhancing their chances of dispersal and successful germination
3. This descriptive term characterizes seeds that possess a soft, outer layer made of fleshy material, which aids in their spread and overall reproductive success

Etymology: "Arillated" comes from "aril," a botanical term for the fleshy, often brightly coloured covering that grows around a seed. The word follows the pattern of many botanical adjectives in English, where a noun is turned into an adjective with the suffix "-ate" (meaning "provided with"), so an arillate seed is one that has an aril. The "-ed" ending is an additional English adjectival suffix, giving the form "arillated." The aril's own story is a familiar one in botany: it grows from the seed's stalk or its attachment point, not from the seed itself, and it often develops to attract animals. Birds and other creatures eat the flesh and carry the seed away, which is why the aril is a key feature in how a plant spreads its seeds. The yew, nutmeg and pomegranate-like plants offer well-known examples of arillate seeds.