Definition:
A "cultivar" is a specific variety of a plant that has been grown and developed by people. It comes from a natural species but has been cultivated, which means it has been cared for and improved through farming techniques.
In more advanced contexts, "cultivar" might be used in scientific discussions about agriculture, horticulture, or botany. You might encounter phrases like "genetic diversity among cultivars," which refers to the variety of genetic traits present in different cultivated plants.
There are no specific idioms or phrasal verbs that include "cultivar." However, you might encounter idioms related to cultivation or gardening in general, such as: - "Cultivate a relationship" means to develop and improve a friendship or connection with someone.
In summary, "cultivar" is a specific term used in gardening and agriculture to describe a plant variety that has been selectively bred and maintained by humans.