homochronous adjective3 •Occurring at the same time.Broken lateritic pisolites in the lower part of the Nadarra Formation show that it is homochronous with, or post-dates, the main laterite development. — 1958 •Of two signals, such that their corresponding significant instants are displaced by a constant interval of time.In fact, the various multiplexes in the network are homochronous. — 1969 •(old-fashioned) Occurring at the same age in successive generations.Hereditary insanity may appear in children at the same time that it appeared in the parent, and it is then called homochronous. — 1894