monoptychial

mon·o·pty·chi·al

(mon'ō-tī'kē-ăl),
Arranged in a single but folded layer, as the cells in the epithelium of the gallbladder or certain glands.
[mono- + G. ptychē, fold]

monoptychial

/mono·pty·chi·al/ (-ti´ke-al) arranged in a single layer; said of glands whose cells are arranged on the basement membrane in a single layer.
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