[non-ig-zis-tuh ns] /ˌnɒn ɪgˈzɪs təns/
absence of .
a thing that has no .
also nonexistent, 1650s (n.), 1680s (adj.), from non- + existent.
[ig-zist] /ɪgˈzɪst/ verb (used without object) 1. to have actual being; be: The world exists, whether you like it or not. 2. to have life or animation; live. 3. to continue to be or live: Belief in magic still exists. 4. to have being in a specified place or under certain conditions; be found; occur: […]
[ik-spen-duh-buh l] /ɪkˈspɛn də bəl/ adjective 1. capable of being . 2. (of an item of equipment or supply) consumed in use or not reusable. 3. considered to be not worth keeping or maintaining. 4. Military. (of personnel, equipment, or supplies) capable of being sacrificed in order to accomplish a military objective. noun 5. Usually, […]
[ik-speer-ee-en-shuh l] /ɪkˌspɪər iˈɛn ʃəl/ adjective 1. pertaining to or derived from . /ɪkˌspɪərɪˈɛnʃəl/ adjective 1. (philosophy) relating to or derived from experience; empirical adj. 1640s (implied in experientially), from Latin experientia (see experience) + -al (1).
[ik-sper-uh-men-tl] /ɪkˌspɛr əˈmɛn tl/ adjective 1. pertaining to, derived from, or founded on : an experimental science. 2. of the nature of an ; tentative: The new program is still in an experimental stage. 3. functioning as an or used for : an experimental airplane. 4. based on or derived from ; empirical: experimental knowledge. […]