OBSO - What does OBSO stand for? The Free Dictionary
References in periodicals archive
Vowel-consonant-e es cape A syllable with a long vowel sound obso
lete with a consonant and final e.
The snail Ilyanassa obso
leta was sampled by counting all snails in a 1-m-wide transect starting from the edge of the Spartina patens down into the creek channel.
Another indication of the degree to which military issues have become obso
lete in modern life is the military's repeated appearance in debates on issues of social equality and cultural change.