Ah! Yes Bing, I did notice your question earlier, sorry I replied in a PM. Basically it's a temporary name - I plan to change it when Lucien/Rosa give her a proper name. She is a slave, after all, such things like names belong to those who own her! Gives an extra layer of interactivity between the characters.

(I bet she's had quite a lot of names like 'feathers' or something silly like that.)