Flaxseed is a noun that refers to the small seeds of the flax plant. These seeds are important because they can be turned into oil and are also used in many foods. They are often considered very healthy because they are rich in omega-3 fatty acids, fiber, and other nutrients.
"I sprinkle ground flaxseed on my yogurt to make it healthier."
In more advanced discussions, you might talk about flaxseed oil or the health benefits of flaxseed meal (which is made from ground flaxseeds).
There are no common idioms or phrasal verbs that specifically include "flaxseed." However, you might encounter phrases like "to seed" in cooking, which means to add seeds (like flaxseed) to a dish.
Flaxseed is a small, healthy seed that comes from the flax plant. It can be used in various ways, especially in cooking and health foods.