yes, see 2.
ingrown [ˈɪnˌgrəʊn ɪnˈgrəʊn]
adj
1. (Medicine / Pathology) (esp of a toenail) grown abnormally into the flesh; covered by adjacent tissues
2. grown within; native; innate
3. excessively concerned with oneself, one's own particular group, etc.
4. ingrained