registering on competitor's list of athletics games or other competitive events / a blog entry; a blogpost

to register on competitor's list of athletics games or other competitive events

Alternative form of レトロウイルス (retorouirusu, “retrovirus”)

(literally or figuratively) to perform a suicide attack; (verbal noun) suicide attack

tetrose

triose

Iturup (an island in Russia)

the imitative cry of a cock

top (garment worn to cover the torso)

albatross / (golf) albatross