| Noun | 1. | vanilla - any of numerous climbing plants of the genus Vanilla having fleshy leaves and clusters of large waxy highly fragrant white or green or topaz flowersorchid, orchidaceous plant - any of numerous plants of the orchid family usually having flowers of unusual shapes and beautiful colors genus Vanilla - large genus of tropical climbing orchids; Old and New Worlds vanilla orchid, Vanilla planifolia - a climbing orchid bearing a podlike fruit yielding vanilla beans; widely cultivated from Florida southward throughout tropical America |
| 2. | vanilla - a flavoring prepared from vanilla beans macerated in alcohol (or imitating vanilla beans)flavorer, flavoring, flavourer, flavouring, seasoning, seasoner - something added to food primarily for the savor it imparts vanilla bean - long bean-like fruit; seeds are used as flavoring | |
| 3. | vanilla - a distinctive fragrant flavor characteristic of vanilla beans | |
| Adj. | 1. | vanilla - flavored with vanilla extract; "he liked vanilla ice cream" |
| 2. | vanilla - plain and without any extras or adornments; "the most common type of bond is the straight or plain vanilla bond"; "the basic car is known as the vanilla version" plain - not elaborate or elaborated; simple; "plain food"; "stuck to the plain facts"; "a plain blue suit"; "a plain rectangular brick building" |