n. (Hira=あし) foot, bottom or lowest part of something (i.e. stairs, a table, a hill, a page, etc.), paw, leg; footpace, footstep, tread

n. (Trad=足, Pinyin=zu2) foot, leg

adv. (Trad=足, Pinyin=zu2) as much as, enough, full

adj. (Trad=足, Pinyin=zu2) sufficient, enough, ample, full

n. (Simp=足, Pinyin=zu2) foot, leg

adv. (Simp=足, Pinyin=zu2) as much as, enough, full

adj. (Simp=足, Pinyin=zu2) sufficient, enough, ample, full

(1) in a row [line]
(2) all during; throughout; all the time
(3) far; away
(4) with a rip
(5) droopingly
(6) recede [retreat] completely [all down the line, readily, easily]
(7) quickly; roughly; briefly

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[足] a foot; a cloven foot; a hoof; the leg; the shank; the trotter

[足-] (be) sufficient; enough; adequate; suffice; serve; answer; do

ju3 zu2 qing1 zhong4
One step holds the balance.
Referring to a very important action in a given situation.

qian1 li3 zhi1 xing2 shi3 yu2 zu2 xia4
A journey of a thousand li starts right under one's feet.
A journey of a thousand miles starts with one single step. This is a quote from the 64:th song of Lao Ze's book "Dao De Jing".

hua4 she2 tian1 zu2
Draw a snake with feet.
A figure of speech to describe adding something that does not exist or to do something redundantly. Wasting time on something superfluous. Compare with 画龙点睛 (hua4 long2 dian3 jing1).