clear an obstacle
1clear — clear1 [ klır ] adjective *** ▸ 1 easy to understand ▸ 2 obvious ▸ 3 transparent ▸ 4 without clouds/rain etc. ▸ 5 easy to see ▸ 6 easy to hear ▸ 7 not blocked ▸ 8 eyes: bright and healthy ▸ 9 skin: healthy ▸ 10 not confused ▸ 11 without guilty… …
2clear — I UK [klɪə(r)] / US [klɪr] adjective Word forms clear : adjective clear comparative clearer superlative clearest *** 1) obvious and impossible to doubt clear evidence: There was clear evidence putting him at the scene of the crime. a clear… …
3Obstacle Collision Avoidance System — The Obstacle Collision Avoidance System (OCAS) is designed to alert pilots if their aircraft is in immediate danger of flying into an obstacle. OCAS uses a low power ground based radar to provide detection and tracking of an aircraft s proximity… …
4clear — adj 1: unencumbered by outstanding claims or interests a search showed the title was clear 2: free from doubt or ambiguity Merriam Webster’s Dictionary of Law. Merriam Webster. 1996 …
5obstacle — n. 1) to pose an obstacle 2) to come across, encounter an obstacle 3) to clear, overcome, surmount an obstacle 4) (of a horse) to take an obstacle 5) to remove an obstacle 6) a formidable; insurmountable obstacle 7) an artificial; natural… …
6clear — i. In air traffic control, it means permitted to take off or land, cleared to carry out other maneuvers, or cleared to proceed under specified conditions. The activity the pilot is cleared to perform is either suffixed to the word clear, as in… …
7clear the way — phrasal : to make preparations : get everything out of the way in order to be ready for new developments or a new course of action clear the way for the entertainment of the visitor * * * clear the way To make the way open • • • Main Entry:… …
8obstacle-limitation surfaces — The outer horizontal, conical, inner horizontal, approach, inner approach, transitional, inner transitional, balked landing, and takeoff climb surfaces make up the obstacle limitation surfaces. The outer horizontal surface is a plane located 500… …
9clear — 1. To approve or authorize, or to obtain approval or authorization for: a. a person or persons with regard to their actions, movements, duties, etc.; b. an object or group of objects, as equipment or supplies, with regard to quality, quantity,… …
10obstacle — Any object that a horse must clear to complete the course in show jumping and the three day event, such as a fence, gate, or water jump …