a protective covering consisting of netting; can be mounted in a frame | the act of testing something |
a covering that serves to conceal or shelter something | any standardized procedure for measuring sensitivity or memory or intelligence or aptitude or personality etc |
a strainer for separating lumps from powdered material or grading particles | the act of undergoing testing |
partition consisting of a decorative frame or panel that serves to divide a space | a hard outer covering as of some amoebas and sea urchins |
a protective covering that keeps things out or hinders sight | trying something to find out about it |
the display that is electronically created on the surface of the large end of a cathode-ray tube | a set of questions or exercises evaluating skill or knowledge |
a white or silvered surface where pictures can be projected for viewing | |
the personnel of the film industry | |