| ischiorectal | <anatomy> Of or pertaining to the region between the rectum and ishial tuberosity. Origin: Ischium + rectal. Source: Websters Dictionary (01 Mar 1998) |
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| ischiorectal abscess | An abscess involving the tissues in the ischiorectal fossa. (05 Mar 2000) |
| ischiorectal fat-pad | The fat within the ischiorectal fossa. Synonym: corpus adiposum fossae ischiorectalis, fat body of ischiorectal fossa. (05 Mar 2000) |
| ischiorectal fossa | A wedge-shaped space with its base toward the perineum and lying between the tuberosity of the ischium and the obturator internus muscle laterally and the external anal sphincter and the levator ani muscle medially. Synonym: fossa ischiorectalis, ischioanal fossa, Velpeau's fossa. (05 Mar 2000) |
| ischiosacral | Relating to the ischium and the sacrum. (05 Mar 2000) |
| ischiothoracopagus | Conjoined twins in which union occurs through the ilia and extends to involve the thoraces. See: conjoined twins. Synonym: ischiothoracopagus. Origin: ilio-+ G. Thorax, chest, + pagos, fixed (05 Mar 2000) |
| ischiotibial | Relating to or connecting the ischium and the tibia. (05 Mar 2000) |
| ischiovaginal | Relating to the ischium and the vagina. (05 Mar 2000) |
| ischiovertebral | Relating to the ischium and the vertebral column. (05 Mar 2000) |
| ischium | 1. <anatomy> The ventral and posterior of the three principal bones composing either half of the pelvis; seat bone; the huckle bone. 2. <zoology> One of the pleurae of insects. Origin: L, Gr. Source: Websters Dictionary (01 Mar 1998) |
| ischochymia | Retention of food in the stomach due to dilation of that organ. Origin: G. Ischo, to keep back, + chymos, juice (05 Mar 2000) |
| ischuretic | Having the quality of relieving ischury. An ischuretic medicine. Source: Websters Dictionary (01 Mar 1998) |
| ischuria | Retention or suppression of urine. Origin: G. Ischo, to keep back, + ouron, urine (05 Mar 2000) |
| ischury | <medicine> A retention or suppression of urine. Origin: L. Ischuria, Gr.; to hold, check + urine: cf. F. Ischurie. Source: Websters Dictionary (01 Mar 1998) |