- a single thing or person.
- any group of things or persons regarded as an entity: They formed a cohesive unit.
- one of the individuals or groups that together constitute a whole; one of the parts or elements into which a whole may be divided or analyzed.
- one of a number of things, organizations, etc., identical or equivalent in function or form: a rental unit;a unit of rolling stock.
- any magnitude regarded as an independent whole; a single, indivisible entity.
- any specified amount of a quantity, as of length, volume, force, momentum, or time, by comparison with which any other quantity of the same kind is measured or estimated.
- the least positive integer; one.
- Also called unit's place.
- (in a mixed number) the position of the first digit to the left of the decimal point.
- (in a whole number) the position of the first digit from the right of the decimal point.
- a machine, part, or system of machines having a specified purpose; apparatus: a heating unit.
- a division of instruction centering on a single theme.
- an organized body of soldiers, varying in size and constituting a subdivision of a larger body.
- Medicine/Medical.
- the measured amount of a substance necessary to cause a certain effect; a clinical quantity used when a substance cannot be readily isolated in pure form and its activity determined directly.
- the amount necessary to cause a specific effect upon a specific animal or upon animal tissues.
- Mathematics.
- an identity element.
- an element in a group, ring, etc., that possesses an inverse.
- Unitarian.
- a single undivided entity or whole
- any group or individual, esp when regarded as a basic element of a larger whole
- a mechanical part or integrated assembly of parts that performs a subsidiary function
- a complete system, apparatus, or establishment that performs a specific function
- a subdivision of a larger military formation
- A standard amount of a physical quantity, such as length, mass, energy, etc, specified multiples of which are used to express magnitudes of that physical quantity
- the amount of a drug, vaccine, etc, needed to produce a particular effect
- a standard measure used in calculating alcohol intake and its effect
- maths
- the first position in a place-value counting system, representing a single-digit number
- having a value defined as one for the system
- a set having a single member
- short for home unit
- short for stock unit
- a self-propelled railcar
- Unitarian
