stiffen
Definition
To become or make something become rigid or less flexible.
हिन्दी कठोर या कम लचीला हो जाना या किसी चीज को ऐसा बनाना।
Example
"She stiffened her posture when the boss entered the room."
To become or make something become rigid or less flexible.
हिन्दी कठोर या कम लचीला हो जाना या किसी चीज को ऐसा बनाना।
"She stiffened her posture when the boss entered the room."