Y Cartilage
Y-shaped cartilage, the connecting cartilage for the ilium, ischium, and pubis; it extends through the acetabulum.

Y Chromatin
Brilliantly fluorescent body seen in cells stained with the dye quinacrine which lights up the y chromosomes most bright (more...)

Y Chromosome
<genetics> The small chromosome that is male-determining in most mammal species and found only in the heterogameti (more...)

Ycp1 Proteinase
<enzyme> The first cysteine proteinase isolated from yeast (saccharomyces cerevisiae); homologous to mammalian ble (more...)

YCR101 Protein Kinase
<enzyme> Mw 66,665 da; from saccharomyces cerevisiae; aa sequence given in first source

Yd
Abbreviation for the measure of length, a yard. For example, an american football field is 100 yds. Long.

Ye
The plural of the pronoun of the second person in the nominative case. "Ye ben to me right welcome heartily." (Chaucer) (more...)

Yea
1. Yes; ay; a word expressing assent, or an affirmative, or an affirmative answer to a question, now superseded by yes. (more...)

Year
1. The time of the apparent revolution of the sun trough the ecliptic; the period occupied by the earth in making its re (more...)

Yeara
<botany> The California poison oak (Rhus diversiloba). See Poison.