| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
unit (ˈjuːnɪt) ![]() | |
| —n | |
| 1. | a single undivided entity or whole |
| 2. | any group or individual, esp when regarded as a basic element of a larger whole |
| 3. | a mechanical part or integrated assembly of parts that performs a subsidiary function: a filter unit |
| 4. | a complete system, apparatus, or establishment that performs a specific function: a production unit |
| 5. | a subdivision of a larger military formation |
| 6. | Also called: unit of measurement 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 second is a unit of time |
| 7. | the amount of a drug, vaccine, etc, needed to produce a particular effect |
| 8. | a standard measure used in calculating alcohol intake and its effect |
| 9. | maths |
| a. (usually plural) the first position in a place-value counting system, representing a single-digit number: in the decimal system the number 27 has 7 units and 2 tens | |
| b. (modifier) having a value defined as one for the system: unit vector | |
| 10. | maths, logic Also called: unit set a set having a single member |
| 11. | short for home unit |
| 12. | short for stock unit |
| 13. | (NZ) a self-propelled railcar |
| [C16: back formation from | |
unit u·nit (y&oomacr;'nĭt)
n.
An entity regarded as an elementary structural or functional constituent of a whole.
A precisely specified quantity in terms of which the magnitudes of other quantities of the same kind can be stated.
The quantity of a serum, drug, or other agent necessary to produce a specific effect.
unit definition[ˈjunət]
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