weak or poor concentration

См. также в других словарях:

• weak — [wēk] adj. [ME waik < ON veikr, akin to OE wac, feeble (which the ON word replaced) < IE * weig , * weik (< base * wei , to bend) > WEEK, WICKER, L vicis, change] 1. a) lacking in strength of body or muscle; not physically strong b)… …   English World dictionary

• weak — I (New American Roget s College Thesaurus) adj. feeble (see weakness); faulty, unsatisfactory; uncertain, unsure, irresolute; watery, diluted, attenuated; faint, soft. See imperfection, uncertainty, cowardice, changeableness, softness. II (Roget… …   English dictionary for students

• Dachau concentration camp — American troops guard the main entrance to Dachau just after liberation …   Wikipedia

• Auschwitz concentration camp — Auschwitz and Auschwitz Birkenau redirect here. For the town, see Oświęcim. Distinguish from Austerlitz. Or see Auschwitz (disambiguation) Auschwitz Concentration camp …   Wikipedia

• List of concentration and internment camps — This is a list of Internment and Concentration camps, organized by country. In general, a camp or group of camps is assigned to the country whose government was responsible for the establishment and/or operation of the camp regardless of the camp …   Wikipedia

• Mauthausen-Gusen concentration camp — Coordinates: 48°15′32″N 14°30′04″E / 48.25889°N 14.50111°E / 48.25889; 14.50111 …   Wikipedia

• Okahandja Concentration Camp — After the battle of Waterburg, in which the Schutztruppers of German South West Africa used machine guns and cannons to force the indigenous Herero into the Omaheke desert, then used Maxim machine guns to prevent the Herero from gaining access to …   Wikipedia

• education — /ej oo kay sheuhn/, n. 1. the act or process of imparting or acquiring general knowledge, developing the powers of reasoning and judgment, and generally of preparing oneself or others intellectually for mature life. 2. the act or process of… …   Universalium

• nervous system disease — Introduction       any of the diseases or disorders that affect the functioning of the human nervous system (nervous system, human). Everything that humans sense, consider, and effect and all the unlearned reflexes of the body depend on the… …   Universalium

• diagnosis — /duy euhg noh sis/, n., pl. diagnoses / seez/. 1. Med. a. the process of determining by examination the nature and circumstances of a diseased condition. b. the decision reached from such an examination. Abbr.: Dx 2. Biol. scientific… …   Universalium

• drug use — Introduction       use of drugs for psychotropic rather than medical purposes. Among the most common psychotropic drugs are opiates ( opium, morphine, heroin), hallucinogens (LSD, mescaline, psilocybin), barbiturates, cocaine, amphetamines,… …   Universalium