| HASS | World's most cultivated avocado, named for its developer |
| APGARSCORE | Measure of a newborn's health, named for its developer |
| ELBERTA | Peach variety named for its developer's wife |
| POLITEST | Most cultivated Europeans admitting - it takes time |
| INSTAGRAM | This app was originally called Burbn, because its developer was a fan of Kentucky whiskeys |
| ALPHA | ___ test, initial trial of a product by its developers (5) |
| ALPHATEST | A Greek examination of new computer software eg by its developers (5,4) |
| SWEDEN | 70 per cent forested and with 60 per cent of its energy for heating derived from a renewable source, one of the world's most sustainable counties (6) |
| WHEAT | Worlds most widespread crop |
| LEGO | Toy company named "the world's most powerful brand" in 2015 |
| MAGUIRE | The world's most expensive defender, in action for Man United. (7) |
| BIKE | The Chinese Flying Pigeon is the worlds' most popular one |
| MSG | "The World's Most Famous Arena," for short |
| MANDELA | World's most famous political prisoner for 25 years who went on to become the first black president |
| CITY | California Capitol __ Dawg (Guinness record-holder for the world's most expensive hot dog -- $149.99 |
| JULIA | "Pretty Woman" star ___ Roberts named World's Most Beautiful by People magazine in 2017 |
| GUINNESS | Publication that holds its own record of the world's most-sold copyrighted book, ... World Records |
| CSIMIAMI | Former spinoff that the BBC named the world's most popular TV series |
| PIERRETTE | Les Noces de ___; painting by Pablo Picasso that was purchased for over $51m in 1989 making it one of the world's most expensive paintings (9) |
| FRANKGEHRY | 1989's winner, best known for the Guggenheim in Bilbao, is the world's most famous living architect |