noun a muscle which raises any part.
2. erector ·noun one who, or that which, erects.
3. erector ·noun an attachment to a microscope, telescope, or other optical instrument, for making the image erect instead of inverted.
noun a muscle which raises any part.
2. erector ·noun one who, or that which, erects.
3. erector ·noun an attachment to a microscope, telescope, or other optical instrument, for making the image erect instead of inverted.
Webster English vocab. Английский словарь Webster. 2012