手掌 しゅしょうなら
shushōnara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 手掌

1. If/when [it is] the palm of [my/your/his/her/etc.] hand.; If/when [it is] regarding the palm of [my/your/his/her/etc.] hand.

Nara Conditional
Medicine