What does O stand for?

Objective

In a microscope, the objective is the lens nearest to the object being examined whereas the lens closest to the eye is termed the ocular.The light microscope today is usually binocular and has a turret bearing a selection of objective lens.

Ordnance

Offensive

Organization

An organization (or organisation) is aentity, such as an institution or an association, that has a collective goal and is linked to an external environment. There are a variety of legal types of organization, including corporations, governments, non-governmental organizations, international organization, armed forces, charities, not-for-profit corporations, partnerships, cooperatives, universities, and various types of political organization.

Open

Open1 adj. Of, pertaining to, or providing accessibility. For example, an open file is one that can be used because a program has issued an open file command to the operating system. Open2 vb. To make an object, such as a file, accessible. To establish a temporary logical connection between a file and a running program. The connection exists until the program closes the connection or the program terminates.

Optical

Organism

An individual living thing that can react to stimuli, reproduce, grow, and maintain homeostasis. It can be a virus, bacterium, protist, fungus, plant or an animal.

Orotate

Others

Outside