Definition. A tumor is an abnormal growth caused by the uncontrolled division of cells. Benign tumors do not have the potential to spread to other parts of the body (a process called metastasis) and are curable by surgical removal.
Fine Focus: This is the knob used to fine tune the focus on the specimen. It is also used to focus on various parts of the specimen. Generally one uses the coarse focus first to get close then moves to the fine focus knob for fine tuning. Field of View: Sometimes abbreviated FOV, it is the diameter of the circle of light that you see when looking into a microscope.
WORD FOCUS: good WORD FOCUS: good. very good: excellent, fantastic, wonderful, great, terrific, neat American English, superb, amazing, outstanding, brilliant, impressive, fine, first-class, out of this world. of good quality: high quality, top quality, superior, deluxe, classy.