Definition: A substance made from the heartwood of a specific Asian tree, used for making dyes and tannins.

Example: The artisan used catechu to create a rich brown dye for the fabric.

Definition: A series of connected things or writings that are related to each other.

Example: The catena of texts provided a comprehensive view of the topic.

Definition: A type of damage to fruit that makes it look like a cat's face, often caused by environmental factors.

Example: The apples in the orchard had catfacing, making them look unusual and less appealing.

Definition: A type of fish that usually lives in freshwater, known for its long, whisker-like feelers on its face.

Example: We caught a large catfish while fishing at the lake.

Definition: A type of flower cluster that is long and thin, often hanging down, found on certain trees like willows and birches. These clusters have flowers that do not have petals and are usually either male or female.

Example: In spring, the catkins of the willow tree start to bloom, creating a beautiful sight.

Definition: A type of plant from the mint family, known for its aromatic leaves and colorful flowers, often used in gardens and sometimes for its effects on cats.

Example: The garden was filled with catmint, attracting both bees and curious cats.

Definition: A type of tall plant that grows in wet areas, known for its long, flat leaves and brown, fluffy flower spikes.

Example: We saw a beautiful cattail growing by the pond.

Definition: A type of tropical orchid known for its large, colorful flowers, often grown for decoration and hybridized for various appearances.

Example: The cattleya orchids in the garden bloomed beautifully this spring.

Definition: The thick, often underground part of a plant's stem that stores nutrients and from which new leaves and flowers grow.

Example: The caudex of the plant helps it survive during dry seasons by storing water and nutrients.

Definition: A thin membrane that can cover a baby's head at birth, or a fatty layer that covers the intestines in some animals.

Example: The doctor carefully removed the caul from the newborn's head after delivery.