pica

詳細解釋：

pica

n.Printing （名詞）【印刷術】

A printer`s unit of type size, equal to 2 points or about !/' of an inch.
2點活字：印表機鉛字大小的單位，相當於2點或大約!/'英寸
An equivalent unit of composition measurement used in determining the dimensions of lines, illustrations, or printed pages.
2點活字的字行長度：排版計量的等義單位，相當於2點活字長度，用來確定行與行之間、插圖與插圖之間或列印頁之間的距離
A type size for typewriters, providing ten characters to the inch.
印表機活字的尺碼，每英寸字行十個字型

來源：
Probably from Medieval Latin poca [list of church services (perhaps from the typeface used to print it)]
可能源自 中世紀拉丁語 poca [日課規則書（可能源於用來列印2點活字的活字版面）]

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pica
pica 2

n.（名詞）
An abnormal craving or appetite for nonfood substances, such as dirt, paint, or clay.
異食癖，異嗜癖：對於非食物性物質、如灰塵、漆或泥土的不正常的渴求或食慾

來源：
New Latin poca
現代拉丁語 poca
from Latin [magpie (from its omnivorous nature)]
源自 拉丁語 [鵲，喜鵲（源於其雜食性）]