To relax or ease tension in one's mind or behavior, allowing for a more casual or informal attitude.
To relax or become less tense; to unwind or rest; to take a break and let go of stress or strain.
To make less tense or rigid; to relax or loosen, especially in terms of physical or emotional tension.
To straighten or relax something that was previously bent or tense.
To unfasten a sail from a spar or stay.
To make something straight or flat, to remove bends or curves from something