| approach-approach conflict | A situation of indecision and vacillation when an individual is confronted with two equally attractive alternatives. (05 Mar 2000) |
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| base of skull | The sloping floor of the cranial cavity. It comprises both the external base of skull (external view) and the internal base of skull (internal view). See: internal base of skull. Synonym: basis cranii, cranial base. (05 Mar 2000) |
| skull base | The internal and external base of the cranium: respectively the inner and outer surfaces of the inferior region of the skull. The internal base constitutes the floor of the cranial cavity. (12 Dec 1998) |
| skull base neoplasms | Neoplasms of the base of the skull specifically, differentiated from neoplasms of unspecified sites or bones of the skull (skull neoplasms). (12 Dec 1998) |
| internal base of skull | <anatomy> The interior aspect of the skull base on which the brain rests; the floor of the cranial cavity. See: base of skull. Synonym: basis cranii interna. (05 Mar 2000) |
| external base of skull | External aspect of the base of skull Synonym: norma basilaris, basis cranii externa, norma inferior, norma ventralis. (05 Mar 2000) |
| approach | 1. The act of drawing near; a coming or advancing near. "The approach of summer." "A nearer approach to the human type." (Owen) 2. A access, or opportunity of drawing near. "The approach to kings and principal persons." (Bacon) 3. Movements to gain favor; advances. 4. A way, passage, or avenue by which a place or buildings can be approached; an access. 5. The advanced works, trenches, or covered roads made by besiegers in their advances toward a fortress or military post. 6. <botany> See Approaching. Origin: Cf. F. Approche. See Approach. Source: Websters Dictionary (01 Mar 1998) |
| approach-avoidance conflict | A situation of indecision and vacillation when the individual is confronted with a single object or event which has both attractive and unattractive qualities. (05 Mar 2000) |
| regressive-reconstructive approach | A form of psychotherapy in which regression, in order to resurrect some original psychic trauma, is an integral part of the treatment. (05 Mar 2000) |
| nomothetic approach | A frame of psychologic reference that attempts to provide norms and general principles of behaviour by the study of groups. (05 Mar 2000) |
| idiographic approach | The comprehensive study of an individual as a basis for understanding human behaviour in general. (05 Mar 2000) |
| basal skull fracture | <orthopaedics> A fracture involving the base of the cranium. This fracture is often difficult to detect clinically. Findings may include raccoon eyes, Battle's sign, haemotympanum and cerebrospinal fluid rhinorrhoea. Plain skull X-ray will often not reveal the basal skull fracture, making a CT scan or MRI the most reliable diagnostic investigation. (15 Nov 1997) |
| bones of skull | The paired inferior nasal concha, lacrimal, maxilla, nasal, palatine, parietal, temporal, and zygomatic; and the unpaired ethmoid, frontal, occipital, sphenoid, and vomer. Synonym: ossa cranii, cranial bones. (05 Mar 2000) |
| maplike skull | Various defects in the skull, especially in the temporal bone, the anterior fossa, and orbits, forming irregular outlines resembling the national boundaries in an atlas. (05 Mar 2000) |
| roof of skull | <anatomy> The skull cap, roof of the skull (27 Sep 1997) |