Tigroid Substance

(redirected from Tiger Substance)

Ni·ssl sub·stance

the material consisting of granular endoplasmic reticulum and ribosomes that occurs in nerve cell bodies and dendrites.
(1) An obsolete term for Nissl substance or
(2) Tiger material, tiger substance, tigroid material A striated material of unknown significance, occasionally seen by light microscopy in the stroma of dysgerminomas and seminomas