Definition: A tool used for counting and calculating, made of a frame with rods and movable beads or counters that can be slid back and forth.

Example: The children used an abacus to learn basic arithmetic operations.

Definition: To wear away or rub off the surface of something through friction or constant irritation.

Example: The rough surface of the rock can abrade the skin if you touch it too long.

Definition: A tool or object that is used to wear away or smooth a surface by rubbing or grinding.

Example: The abrader is used to smooth the surface of the material.

Definition: To provide someone with the necessary equipment or clothing, especially for military service.

Example: The soldiers were accoutered with the latest gear before their deployment.

Definition: To provide someone or something with the necessary clothing or equipment, especially for military purposes.

Example: The soldiers were accoutred in their new uniforms before the parade.

Definition: A device that allows different pieces of equipment to work together, often by connecting parts that are not normally compatible.

Example: I bought an adapter to connect my laptop to the projector.

Definition: A device that allows different types of equipment or systems to connect and work together.

Example: I need an adaptor to connect my headphones to the new phone.

Definition: Having the quality of sticking to a surface or object; capable of holding things together.

Example: The adhesive tape worked perfectly to fix the broken vase.

Definition: A material that helps stick things together, like glue or tape.

Example: The carpenter used a strong adhesive to bond the pieces of wood together.

Definition: To change or modify oneself in order to fit into a new situation or to meet different conditions.

Example: She had to adjust to the new environment after moving to a different country.

Definition: To change something slightly to make it better or more suitable for a particular purpose.

Example: She had to adjust the settings on her camera before taking the picture.

Definition: The quality of being able to change or be changed to fit different conditions or needs.

Example: The adjustability of the chair makes it suitable for people of different heights.