firm 1. (fÃ»rm) adj. firmÂ·er, firmÂ·est. 1. Resistant to externally applied pressure. 2. Marked by or indicating the tone and resiliency of healthy tissue: firm muscles. 3. Securely fixed in place: Despite being hit by the car, the post was still firm. 4. Indicating or possessed of determination or resolution: a firm voice.
The definition of hipster is a young, non-traditional person who is an independent thinker, believes in progressive politics and dresses in a trendy fashion. An example of hipster is actress Kristen Stewart. hipster. hipster.
Medical Definition of hip. 1  1: the laterally projecting region of each side of the lower or posterior part of the mammalian trunk formed by the lateral parts of the pelvis and upper part of the femur together with the fleshy parts covering them. 2  2: hip joint.