Verb
to believe especially on uncertain or tentative grounds
Source: WordNetScientists supposed that large dinosaurs lived in swamps Source: Internet
In the early 1960s scientists such as Heezen, Hess and Dietz had begun to theorise that mid-ocean ridges mark structurally weak zones where the ocean floor was being ripped in two lengthwise along the ridge crest (see the previous paragraph). Source: Internet
He began to theorise about the possibility of tooth transplants from one person to another. Source: Internet
Some scholars theorise that the galactic tide may have contributed to the formation of the Oort cloud by increasing the perihelia (smallest distances to the Sun) of planetesimals with large aphelia (largest distances to the Sun). Source: Internet
Historians Rudolf Simek and Bruno Dumézil theorise that the Viking attacks may have been in response to the spread of Christianity among pagan peoples. Source: Internet
Many people theorise that Sean-nós dancing has influenced various other forms of traditional solo dance, especially those found in areas with strong Irish communities. Source: Internet