acellular pertussis vaccine
acellular pertussis vaccine n.
A diphtheria, tetanus, pertussis vaccine containing two or more antigens but no whole cells.
loss of the physical awareness of one’s body. acenesthesia a·ce·nes·the·si·a (ā-sē’nĭs-thē’zē-ə, -zhə, ā-sěn’ĭs-) n. Absence of the sensation of physical existence and well-being or of the consciousness of normal bodily functioning.
acelomate acelomate a·ce·lo·mate (ā-sē’lə-māt’) adj. Lacking a true celom or body cavity lined with mesothelium, as in flatworms. a·ce’lo·mate’ or a’ce·lom’a·tous (-lŏm’ə-təs, -lō’mə-) adj.
not centered; having no center. Genetics. of or relating to a chromosome or chromatid that lacks a centromere. Historical Examples If the propulsive action does not pass through the centre of gravity the system again becomes “acentric.” The Theory and Practice of Model Aeroplaning V. E. Johnson adjective without a centre not on centre; eccentric […]
a suffix with the meanings “resembling, having the nature of,” “made of,” occurring in loanwords from Latin (cretaceous; herbaceous) and forming adjectives in English on the Latin model (ceraceous), especially adjectival correspondents to taxonomic names ending in -acea, and -aceae: rosaceous . suffix relating to, belonging to, having the nature of, or resembling: herbaceous, larvaceous […]