1) Areolate 2) Filled with interstices 3) Interstice 4) Like an iris part 5) Like part of the iris 6) Pertaining to colored rings 1) Areolate 
Fyodor Dostoevsky (1821 – 1881) was considered one of the greatest Russian writers, whose works have had a profound and lasting effect on twentieth-century fiction. His works often feature characters living in poor conditions with disparate and extreme states of mind, and exhibit both an uncanny grasp of human psychology as well as penetrating a...
• (a.) Pertaining to, or like, an areola; filled with interstices or areolae.
(ә-re´o-lәr) containing minute spaces. pertaining to an areola.
A·re'o·lar adjective Pertaining to, or like, an areola; filled with interstices or areolæ. reolar tissue (Anat.) , 
Type: Term Pronunciation: ă-rē′ō-lăr Definitions: 1. Relating to an areola.
[adj] - relating to or like or divided into areolae
areolate adjective relating to or like or divided into areolae; `areolar tissue`