名詞 viscount:

1. (in various countries) a son or younger brother or a count
2. a British peer who ranks below an earl and above a baron

1. The rank, title, or dignity of a viscount.
   子爵的等級、頭銜或尊嚴(yán)

vis.count

n.Abbr. V.,Vis.,Visct.（名詞）縮寫 V.,Vis.,Visct.
A nobleman ranking below an earl or a count and above a baron.
子爵：低于侯爵或伯爵但高于男爵的貴族等級
Used as a title for such a nobleman.
子爵：用于稱謂該族的頭銜

來源：
Middle English
中古英語
from Old French visconte
源自 古法語 visconte
from Medieval Latin vicecomes vicecomit-
源自 中世紀(jì)拉丁語 vicecomes vicecomit-
Late Latin vice- [vice] * see vice
后期拉丁語 vice- [邪惡] *參見 vice
Late Latin comes [occupant of any state office] * see count 2
后期拉丁語 comes [州行政官員] *參見 count2