The American Heritage® Dictionary of the English Language, 4th Edition
n. Either of the two daughter strands of a replicated chromosome that are joined by a single centromere and separate during cell division to become individual chromosomes.
n. Either of the two strands of a chromosome that separate during mitosis.
the GNU version of the Collaborative International Dictionary of English
n. one of two identical strands into which a chromosome splits during mitosis.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. one of two identical strands into which a chromosome splits during mitosis
Word Usage
"Some cellular mutations occuring in transformed cells may even be virus-induced, because in the early stages of transformation by papova viruses cells of primary cultures have frequent chromatid breaks (39)."