> as lemmas

1971 Christian Sci. Monitor 13 Dec. 14/3 An eco-gift is one that will enhance the ecology, help to protect it, or at least cause the smallest amount of damage to it.

1990 Sci. Amer. Dec. 16/1 The price of the product in the new eco-bottle, introduced in May this year, has remained the same as with previous plastic packaging.

1996 Earth Matters Autumn (Suppl.) 4 They also arranged for an ‘eco-bus’ to visit the school for science lessons, and wrote songs on the theme of a breath of fresh air in music lesson.

1999 Discover Mar. 102/1 One solution is a benign cutting schedule, called eco-forestry, that attempts to harvest trees no faster than new ones can grow to replace them.

2004 Guardian 20 Nov. (Jobs & Money section) 6/4 He says dramatically higher environmental standards would bring more manufacturers of eco-products to Britain.

2007 Daily Tel. 27 Feb. 6/8 (headline) Sales of eco-bulbs show bright future.