EN English dictionary from lesser road-runner to lesser wintergreen
- lesser road-runner
- lesser rock sparrow
- lesser rorqual
- lesser rorquals
- Lesser sand eel
- Lesser Sand Plover
- lesser sandhill crane
- lesser scaup
- lesser scaup duck
- lesser seed finch
- lesser seedcracker
- Lesser Short-toed Lark
- lesser shortwing
- Lesser Siren
- Lesser Slave Lake
- lesser snapdragon
- lesser sooty owl
- lesser soupfin shark
- lesser spearwort
- lesser speckled bush cricket
- lesser speckled bush-cricket
- Lesser Spotted Eagle
- lesser spotted woodpecker
- Lesser Stick-nest Rat
- lesser striped swallow
- lesser sulphur-crested cockatoo
- Lesser Sunda Islands
- lesser swallow-tailed swift
- lesser swamp warbler
- lesser tchagra
- lesser thorn-tipped longhorn beetle
- lesser thyme-leaf sandwort
- lesser thyme-leaved sandwort
- lesser thymeleaf sandwort
- Lesser Town of Prague
- lesser tree swift
- Lesser tubercle
- lesser twayblade
- Lesser Vasa Parrot
- lesser wagtail tyrant
- lesser water fern
- Lesser wax moth
- lesser weasel lemur
- lesser weever
- Lesser Whistling Duck
- lesser white-fronted goose
- Lesser White-toothed Shrew
- Lesser Whitethroat
- lesser whitethroat warbler
- lesser wintergreen