disc (also esp US disk)

n 1 flat thin round plate, eg a coin 扁平的圆盘状物（如硬币） 2 small flat object of any shape 小的扁平物体: He wears an identity disc round his neck. 他脖子上挂著身分牌儿. 3 round surface that appears to be flat 似扁平的圆面: the moon's disc 月轮. 4 = record1 3: recordings on disc and cassette 唱片和盒式磁带上的录音. 5 (anatomy 解) layer of cartilage between the bones of the spine 椎骨间的软骨层; 椎间盘: a slipped disc, ie one that is slightly dislocated 突出的椎间盘（即轻微错位）.

disarming, disarmingly, disarrange, disarrangement, disarray, disassociate, disaster, disaster area, disastrous, disastrously, disavow, disavowal, disband, disbandment, disbar, disbelief, disbelieve, disburse, disbursement, disc, disc brake, disc harrow, disc jockey, discard, discern, discernible, discerning, discernment, discharge, discharged, disciple, disciplinarian, disciplinary, discipline, disclaim, disclaimer, disclose, disclosure, disco, disco dancing,