** Trichotomy: If two sets are given, then either they have the same cardinality, or one has a smaller cardinality than the other.

** Binary explosive, an explosive made of two components that become explosive when mixed

** Binary chemical weapon, containing two chemicals that when combined make a toxic agent

** On placekicks, no offensive lineman can now be engaged by more than two defensive players.

** Mine Exploder T7: Frame with small rollers with two discs each.

** The reinforce band is only present if the cannon has two reinforces, and it divides the first reinforce from the second.

** Frog Xenopus ( includes two species: Xenopus laevis and Xenopus tropicalis )

** Series two: 13 episodes of 30 minutes broadcast between 19 February 1969 to 14 May 1969, Wednesdays at 17: 20.

** Electrostatic discharge, sudden and momentary electric current flows between two objects

** quadratic equation has degree two,

** Principal Doctrines-the original Greek, two English translations, and a parallel mode

** EDIF Questions and answers, volume two, February 1989

** Sliabh Luachra fiddling from the southwest in Munster, characterized by a unique repertoire of polkas and slides, as well as the use of double stops and drones as well as playing the melody in two octaves as in Donegal.

** Priscus Attalus in Rome ( two times );

** Gentbrugge Station: a regional train station in between the two main train stations, Sint-Pieters and Dampoort.

** For some verbs in some languages, the difference between perfective and imperfective conveys an additional meaning difference ; in such cases, the two aspects are typically translated using separate verbs in English.

** Kyūshū Yūsen operates the route between Fukuoka, Iki, and the two ports of Tsushima.

** Kyūshū Shōsen operates the route between Nagasaki and the two of Gotō Islands, namely Fukuejima and Nakadōrijima.

** a direct interaction occurs when one object is on a level exactly one higher or one lower than the other ( i. e., on a tree, the two objects have a line between them )

** Hemlock ( Conium ), two species, one formerly used as a method of execution

** for his profound contributions to two major areas of operations research and management science: stochastic networks and mathematical finance.

** Yaroslavl ( two towers )

** A definition match algorithm was created to automatically merge the correct meanings of ambiguous words between the two online resources, based on the words that the definitions of those meanings have in common in LDOCE and WordNet.

** Pyay – Myade / Aunglan – Satthwa 145 · 4 Alternative route to Bagan, but heavy grades, sharp curves and danger of washouts mean the line is only used by two trains / week

** 7 partitions with two classes ( 4 of 3 + 1 and 3 of 2 + 2 ), giving 7 × 3

** Las Fallas, celebrated on the week leading to March 19.

** The Canadian Football League scrapped all games for the ensuing week.

** The Avengers ( Radio series ), a Union of South Africa radio show ca 1976 with the same characters and similar plots as the earlier TV show appearing several times a week in serialized format.

** Pablo Picasso's Tête de Femme is stolen from a London gallery ( recovered a week later ).

** U. S. President Dwight D. Eisenhower authorizes the use of $ 1. 0 million for the relief and resettlement of Cuban refugees, who had been arriving in Florida at the rate of about 1, 000 per week.

** Queensland: Following a week of turmoil from his National Party of Australia colleagues, Joh Bjelke-Petersen resigns as Premier of Queensland.

** After a week of bloody demonstrations, Ion Iliescu takes over as president of Romania, ending the communist dictatorship of Nicolae Ceauşescu, who flees his palace in a helicopter to escape inevitable execution after the palace was invaded by rioters.

** Speed Channel ( USA, Canada, Caribbean and Latin America ): coverage is hosted by current NASCAR driver and former V8 Supercar champion Marcos Ambrose on a week delay except Surfers Paradise and Bathurst starting in 2011.

** Fetus, ( 10th week of pregnancy-birth )

** Before the sermon, the priest may make announcements, especially of marriages, requirements of the liturgical season such as fasting, events for the week, and requests to pray for the ill or deceased.

** Feminine name: Pronoia ( Forethought ) Sambathas, " week ".

** This will be the easiest war ... We will have to fight only four days a week.

** Busbridge Duplicate Bridge Club meets at the Busbridge Village Hall on three evenings a week

** Schedule ( workplace ), a list of employees who are working on any given day, week, or month in a workplace

** Number plate restrictions based on days of the week, as practiced in several large cities in the world, such as Athens, Mexico City, Manila and São Paulo.

** 1 or more unexplained deaths of a morphologically normal fetus ( documented by ultrasound or direct examination of the fetus ) at or beyond the 10th week of gestation and / or 3 or more unexplained consecutive spontaneous abortions before the 10th week of gestation, with maternal anatomic or hormonal abnormalities and paternal and maternal chromosomal causes excluded or at least 1 premature birth of a morphologically normal neonate before the 34th week of gestation due to eclampsia or severe pre-eclampsia according to standard definitions, or recognized features of placental insufficiency plus

** English-language newspapers publishing 5 or 6 days a week: 6

** First entered the Billboard magazine chart on July 4, 1947, on charts 1 week, at # 10

** The U. S. Marines announce it will pull out of Fallujah over a two or three week period and hand over control to the Iraqi army.

** Naha Airport 80 min., four round trip flights per week ( Bombardier Dash 8 DHC-8-100 )

** Ishigaki Airport 30 min., four round trip flights per week ( Bombardier Dash 8 DHC-8-100 )

** Weekly Feature / 2nd / 3rd / 4th / 5th: The five submissions submitted during a week ( Wednesday to Tuesday ) that have the highest rating at the week's end are given awards and showcased on the front page.