The most common and most likely answer to this crossword clue is the 4 letter word MOTH
I've seen this crossword clue in The Times
M
O
T
H
More clues leading to the result MOTH
- This should not be in wardrobe — mum has no hesitation
- Threadbare Missouri girl, not quite eleven
- One such being goat starts to meander on the heath
- Winged creature identified by old woman without hesitation
- Scruffy chaps turning up to get warm inside
- Mate on the ground, the worse for wear
- Learns flying with this light plane – on thermals
- Some cloth to munch? That’ll show me up
- Keep it off clothes: some harm, otherwise
- Flier, tough to manage, some recalled
Buddy explains!

The straight part
We know that "One such being goat" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case one such being goat = moth.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does MOTH mean?
MOTH noun- A usually nocturnal insect of the order Lepidoptera, distinguished from butterflies by feather-like antennae.
- Anything that gradually and silently eats, consumes, or wastes any other thing.
- To hunt for moths.
- The plant Vigna aconitifolia, moth bean.
- A small particle; a speck.
- A meeting for discussion.
- A body of persons who meet for discussion, especially about the management of affairs.
- A place of meeting for discussion.
- A tiny computer for remote sensing; a component element of smartdust.
- A liver spot, especially an irregular or feathery one.