{ } a. Of or pertaining to a sophomore; resembling a sophomore; hence, pretentious; inflated in style or manner; as, sophomoric affectation. [ U. S. ] [ 1913 Webster ]
[ひきこもり, hikikomori](n) (1) a shut-in; a stay-at-home; people who withdraw from society (e.g. retire to the country); (2) social withdrawal; shunning other people; (P)[Add to Longdo]
[やまごもり, yamagomori](n, vs) (1) secluding oneself in the mountains; undertaking ascetic practices at a mountain temple (practises); (2) retreat; off-site meeting[Add to Longdo]
[すごもりしょうひ, sugomorishouhi](n) consumption of goods and services by young working adults who live at home, with their basic living expenses covered by their parents; nest-dweller consumption[Add to Longdo]