C.W.O 是什么意思?

看词汇出现在哪里?要具体问题具体判断．
如果是指付款方式的话,可能是：
英文：C.W.O.＝ Cash With Order,the cost of an item must accompany the order.
中文：订货付现＝ 货款与订单一起交付.也有翻译成为：认购即付（C.W.O.）：
一种定货时即支付现金,这时交易对买卖双方都具有约束力的货款支付方法.
其他常见的付款方式还有：
C.O.D (Cash On Delivery) 交货付现
C.A.D (Cash Against Documents ) 凭单付现
P.O.D (pay on delivery) 货到付款
M/T (Mail transfer) 信汇
D/D (Demand Draft) 票汇
T/T (Telegraphic Transfer) 电汇
D/P (Documents against Payment) 付款交单
D/A (Documents against Acceptance) 承兑交单
D/P (Documents against Payment at Sight) 即期付款交单
D/P (Documents against Payment after Sight) 远期付款交单
clean Bill for Collection 光票托收
Documentary Bill for Collection 跟单托收