# Sum+of+two+units

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**two**— n. 1. Sum of two units. 2. Pair, couple, brace …2

**Two**— Two, n. 1. The sum of one and one; the number next greater than one, and next less than three; two units or objects. [1913 Webster] 2. A symbol representing two units, as 2, II., or ii. [1913 Webster] {In two}, asunder; into parts; in halves; in… …3

**sum**— [sum; ] for n. 6 [ so͞om] n. [ME somme < MFr < L summa, fem. of summus, highest, superl. < base of super: see SUPER ] 1. an amount of money [a sum paid in reparation] 2. the whole amount; totality; aggregate [the sum of our experience] 3 …4

**Two-photon absorption**— (TPA) is the simultaneous absorption of two photons of identical or different frequencies in order to excite a molecule from one state (usually the ground state) to a higher energy electronic state. The energy difference between the involved… …5

**Two-part tariff**— A two part tariff is a price discrimination technique in which the price of a product or service is composed of two parts a lump sum fee as well as a per unit charge. As with all price discrimination techniques, it may only occur in partially or… …6

**Sum addressed decoder**— In CPU design, a Sum Addressed Decoder or Sum Addressed Memory (SAM) Decoder is a method of reducing the latency of the CPU cache access. This is achieved by fusing the address generation sum operation with the decode operation in the cache… …7

**In two**— Two Two, n. 1. The sum of one and one; the number next greater than one, and next less than three; two units or objects. [1913 Webster] 2. A symbol representing two units, as 2, II., or ii. [1913 Webster] {In two}, asunder; into parts; in halves; …8

**List of unusual units of measurement**— For units of measure primarily used in countries where English is not the main language, see the article specific to that country, a list of which can be found in the systems of measurement article. An unusual unit of measurement is a unit of… …9

**forty-two**— adjective being two more than forty • Syn: ↑42, ↑xlii • Similar to: ↑cardinal * * * I. | ̷ ̷ ̷ ̷| ̷ ̷ adjective : being one more than 41 in number forty two years see …10

**mathematics**— /math euh mat iks/, n. 1. (used with a sing. v.) the systematic treatment of magnitude, relationships between figures and forms, and relations between quantities expressed symbolically. 2. (used with a sing. or pl. v.) mathematical procedures,… …