A Japanese children's game, similar to blind man's buff: The one in the middle is the demon, or 'It'. The demon has to keep their eyes covered while the others sing or chant and circle around him. When they stop, the demon has to guess who is sitting behind them.

type of greenling, of the family Hexagrammidae, (fish)

expenses

facing one another and being intimate / copulation; intercourse

Kyūjitai form of 目録 (“category; list”)

A kagome lattice; an arrangement of laths composed of interlaced triangles such that each point where two laths cross has four neighboring points. Although called a lattice, it is more closely related to trihexagonal tiling than to a mathematical lattice.

catch one's eye, attract one's attention

cheating or deceiving to favor oneself at gambling or some other activity, such as by making sure the dice roll a certain way, or by rigging a deal of cards / such a cheat or deception

(gambling, idiomatic) doubles: two of the same number other than 1, after rolling two dice / (gambling, idiomatic) in a forecast bet, betting that the same horse wins twice in a row

have an eye on