替芯/ペン先/マンドレル

かえしん/ペンさき/マンドレル

Replaceable core/pen tip/mandrel

替え

かえ

change, alteration, substitute, spare, proxy

芯

しん

wick, marrow, staple (for stapler), (pencil) lead, stuffing, pith

植え替え

うえかえ

transplanting, transplantation

替え刃

かえば かえは

spare or new razor blade

替え着

かえぎ

change of clothing, spare clothing

鞍替え

くらがえ

changing one's stance, changing loyalties, changing jobs, switching horses

表替え

おもてがえ

refacing (tatami) mats

替えバネ

かえバネ

Replacement spring

衣替え

ころもがえ

seasonal change of clothing, changing (one's) dress for the season

替え地

かえち

substitute land or lot

宿替え

やどがえ

change of lodgings

替え心

かえしん

spare lead

役替え

やくがえ

change of post

畳替え

たたみがえ

renewing mats, refacing mats

席替え

せきがえ

moving to new seats, moving to new desks

替え歌

かえうた

parody (of a song)

替え玉

かえだま

substitute, double

国替え

forced relocation of a daimyo to a different domain (Edo period)