油断

ゆだん

negligence, carelessness, inattention, unpreparedness

油断ならない

ゆだんならない

treacherous; dangerous; untrustworthy; sneaky; cunning

油断大敵

ゆだんたいてき

Unpreparedness is one's greatest enemy, He that is too secure is not safe

油断禁物

ゆだんきんもつ

be on your guard!, take care!

油断のならない

ゆだんのならない

treacherous; dangerous; untrustworthy; sneaky; cunning

油断も隙もない

ゆだんもすきもない

one must constantly be on one's guard with..., one cannot be too careful of...

間断なく

かんだんなく

continuously, constantly, incessantly

油断させる

ゆだんさせる

to put someone off his guard, to throw someone off his guard

油断は禁物

ゆだんはきんもつ

be on your guard!, take care!

油を引く

あぶらをひく

to oil (e.g. a frying pan), to grease

断断固

だんだんこ

firm, resolute, absolutely

油

あぶら

oil

断

だん

decision, judgment, resolution

断るまでもなく

ことわるまでもなく

needless to say

油ならし

あぶらならし

seasoning (cookware); baking a protective layer of oil onto the surface of cookware

断れない

ことわれない

unrefusable, undeclinable

体よく断る

ていよくことわる

to turn someone down (on some pretext) without offending them, to refuse gracefully, to decline politely

油圧作動油

ゆあつさどうゆ ゆあつさどうあぶら

hydraulic oil, hydraulic fluid

油座

あぶらざ

medieval trade guild specialized in perilla oil