Aquinas noted three forms of descriptive language when predicating&colon; univocal, analogical, and equivocal. With legitimacy there is an additional implication that a person's freedom is equivocal. CT scan and Magnetic resonance imaging may also aide in the diagnosis of equivocal cases. The evidence is thought by some zoologists to be equivocal so far. That ambiguity was due to the PCF's equivocal positions. Modern critics have been somewhat more equivocal. This may help make the diagnosis of the disease in equivocal cases. Specimens with equivocal IHC results should then be validated using fluorescence in situ hybridisation (FISH). The evidence for this is at best equivocal, however. His sense of direction was confused in his purposes were equivocal. The results of the study were equivocal. Other parts of Colbert's schemes have met with less equivocal condemnation. They also found limited and equivocal support for Freud's theories about the development of homosexuality. The presence of foot glands is equivocal. Not all critiques of the podcasting format have been as equivocal.