Tristeza
noun, Plant Pathology.
1.
a disease of certain citrus trees, characterized by yellowed leaves, wilting, and root destruction, caused by a virus.
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- Tristful
adjective 1. full of sadness; sorrowful.
- Tristich
noun, Prosody. 1. a strophe, stanza, or poem consisting of three lines. noun 1. (prosody) a poem, stanza, or strophe that consists of three lines
- Tristichia
tristichia tri·stich·i·a (trī-stĭk’ē-ə) n. The presence of three rows of eyelashes.
- Tristichous
adjective 1. arranged in three rows. 2. Botany. arranged in or characterized by three vertical rows. adjective 1. arranged in three rows, esp (of plants) having three vertical rows of leaves
- Tristimulus values
/traɪˈstɪmjʊləs/ plural noun 1. three values that together are used to describe a colour and are the amounts of three reference colours that can be mixed to give the same visual sensation as the colour considered X, Y, Z See also chromaticity coordinates