1.
If you say that something is ~, you mean that it is very clear and transparent. (LITERARY)
...~ blue eyes.
...~ rock-pools.
= translucent
ADJ
2.
If you describe speech, writing, or music as ~, you like it because it is clear, simple and flowing. (LITERARY)
He thought the speech a model of its kind, ~ and unaffected.
ADJ approval