a distinctive characteristic or pattern indicating the presence of a certain molecule, used to identify a chemical.
[kem-i-kuh l] /ˈkɛm ɪ kəl/ noun 1. a substance produced by or used in a chemical process. 2. chemicals, Slang. narcotic or mind-altering drugs or substances. adjective 3. of, used in, produced by, or concerned with or chemicals: a chemical formula; chemical agents. 4. used in : chemical weapons. /ˈkɛmɪkəl/ noun 1. any substance used […]
Trademark. 1. . [meys] /meɪs/ Trademark. 1. a nonlethal spray containing purified tear gas and chemical solvents that temporarily incapacitate a person mainly by causing eye and skin irritations: used especially as a means of subduing rioters. /meɪs/ noun 1. a club, usually having a spiked metal head, used esp in the Middle Ages 2. […]
[cheer-lee-der] /ˈtʃɪərˌli dər/ noun 1. a person who leads spectators in traditional or formal , especially at a pep rally or athletic event. /ˈtʃɪəˌliːdə/ noun 1. a person who leads a crowd in formal cheers, esp at sports events n. also cheer-leader, 1900, American English, from cheer (n.) + leader. Cheerleading is attested from 1906.
[cheer-leed] /ˈtʃɪərˌlid/ verb (used with object), cheerled, cheerleading. 1. to act as for. 2. to encourage by or as if by cheerleading. verb (used without object), cheerled, cheerleading. 3. to act as .