纬纱

Traditional form:

緯紗

Pinyin (reading):

wěishā

Definitions:

• woof (horizontal thread in weaving)
• weft

Characters:

• 纬 - warp and woof; lines of latitude
• 纱 - gauze, muslin, yarn

Traditional characters:

• 緯 - warp and woof; lines of latitude
• 紗 - gauze, muslin, yarn