| English | Synonym |
|---|---|
| but adverb | justadverb merelyadverb onlyadverb simplyadverb |
| but then adverb | on the one handadverb on the other handadverb then againadverb |
| butacaine noun | localnoun local anaestheticnoun local anestheticnoun topical anaestheticnoun topical anestheticnoun |
| butacaine sulfate noun | butacainenoun localnoun local anaestheticnoun local anestheticnoun topical anaestheticnoun topical anestheticnoun |
| butadiene noun | hydrocarbonnoun |
| butane noun | alkanenoun alkane seriesnoun fuelnoun gasnoun methane seriesnoun paraffinnoun paraffin seriesnoun |
| butanoic acid noun | butyric acidnoun saturated fatty acidnoun |
| butanol noun | alcoholnoun butyl alcoholnoun |
| butanone noun | ketonenoun |
| butat noun | bututnoun Gambian monetary unitnoun |
| butazolidin noun | anti-inflammatorynoun anti-inflammatory drugnoun Butazolidinnoun phenylbutazonenoun |
| butch noun | dikenoun |