| Refined as skills | 18 |
| Refined | 7 |
| Refine; make gentle | 19 |
| Refine, as ore | 14 |
| Refine, as metal | 16 |
| Refine, as flour | 16 |
| Refine, as a metal | 18 |
| Refine, as a manuscript | 23 |
| Refine ore | 10 |
| Refine minerals | 15 |
| Refine metal | 12 |
| Refine leather | 14 |
| Refine hematite | 15 |
| Refine further | 14 |
| Refine flour | 12 |
| Refine bauxite | 14 |
| Refine | 6 |
| Refinancing, e.g. | 17 |
| Refinancing option | 18 |
| Refinable rocks | 15 |
| Refinable rock | 14 |
| Refilled a role | 15 |
| Refillable tableware item | 25 |
| Refillable candy | 16 |
| Refill, as coffee | 17 |
| Refill, as an item from the menU | 32 |
| Refill, as a coffee mug | 23 |
| Refill when you don't really need to | 40 |
| Refill to the brim | 18 |
| Refill indicator | 16 |
| Refill an empty flat | 20 |
| Refill | 6 |
| Refi restriction | 16 |
| Refi charge, at times | 21 |
| Refers to in praise | 19 |
| Refers to for information | 25 |
| Refers to | 9 |
| Refers indirectly | 17 |
| Refers casually (to) | 20 |
| Refers casually | 15 |
| Refers (to) | 11 |
| Refers | 6 |
| Referring to pitch | 18 |
| Referring to hip bones | 22 |
| Referring to birth | 18 |
| Referring to any of seven numbers | 33 |
| Referring to | 12 |
| Referring direction in a textbook | 33 |
| Referred to as an example | 25 |
| Referred to | 11 |
| Referred obliquely | 18 |
| Referred indirectly | 19 |
| Referred (to) | 13 |
| Referred | 8 |
| Referral for further information | 32 |
| Referential words | 17 |
| Referential word at sea | 23 |
| Referential abbr. | 17 |
| Referendum options | 18 |
| Referendum option | 17 |
| Referendum choice | 17 |
| Referencing | 11 |
| References, often | 17 |
| References with scales | 22 |
| References in a footnote | 24 |
| References | 10 |
| Referenced specifically | 23 |
| Referenced | 10 |
| Reference-desk workers | 22 |
| Reference-book inclusion | 24 |
| Reference-book feature | 22 |
| Reference works: Abbr. | 22 |
| Reference works on wars? | 24 |
| Reference works | 15 |
| Reference work: Abbr. | 21 |
| Reference work, usually | 23 |
| Reference work of a sort | 24 |
| Reference work next to Bartlett's, maybe | 44 |
| Reference work for modelists? | 29 |
| Reference work | 14 |
| Reference words | 15 |
| Reference word | 14 |
| Reference with oversized pages | 30 |
| Reference with maps | 19 |
| Reference with a world of information? | 38 |
| Reference volume, informally | 28 |
| Reference volume from the UK | 28 |
| Reference volume | 16 |
| Reference vol. | 14 |
| Reference to stongman? | 22 |
| Reference to a long-forgotten acquaintance | 42 |
| Reference symbol | 16 |
| Reference site founded by Jimmy Wales | 37 |
| Reference site for travelers | 28 |
| Reference shortcut | 18 |
| Reference shelf staple | 22 |
| Reference sections | 18 |
| Reference section staple | 24 |
| Reference section offering | 26 |
| Reference section | 17 |