Obstacle
41obstacle race — obstacle racer. a foot race in which the contestants are prevented in a specific way from covering the full course at top speed, as by having hurdles to jump, sacks enclosing the legs, or potatoes to pick up. [1865 70] * * * …
42obstacle course — n 1.) a line of objects which people have to jump over, climb through etc in a race 2.) a series of difficulties which must be dealt with to achieve a particular aim 3.) an area of land with special equipment that soldiers must run through, climb …
43obstacle race — n BrE a type of race in which runners have to jump over or climb through various objects …
44obstacle course — obstacle ,course noun count 1. ) a series of objects or structures that you have to get over, under, or through in a race or in a training exercise 2. ) a series of problems that you have to deal with in order to succeed in something …
45obstacle race — obstacle ,race noun count a type of race in which you have to get over, under, or through a series of objects or structures …
46obstacle course — n. 1. a physical exercise course with barriers, ditches, and other obstacles, used to train military personnel 2. any situation or course of action that presents obstacles or obstructions …
47Obstacle (saut d'obstacles) — L obstacle est en équitation de saut d obstacles l élément de base. Description d un obstacle Sommaire 1 Éléments d un obstacle …
48Obstacle course — An obstacle course is a series of challenging physical obstacles an individual or team must navigate usually while being timed. Obstacle courses can include running, climbing, jumping, crawling, swimming, and balancing elements with the aim of… …
49Obstacle problem — The obstacle problem is a classic motivating example in the mathematical study of variational inequalities and free boundary problems. The problem is to find the equilibrium position of an elastic membrane whose boundary is held fixed, and which… …
50Obstacle didactique — « Un obstacle didactique est une représentation de la tâche, induite par un apprentissage antérieur, étant la cause d’erreurs systématiques et faisant obstacle à l’apprentissage actuel »[1]. « Il y a obstacle lorsque les… …
