Final answer:
A man became emaciated after being stranded on an island with scant food or water, indicating severe malnourishment and weakness.
Step-by-step explanation:
The man became very emaciated after being stranded on the island with very little food or water. The term emaciated refers to the extremity of being unnaturally thin and weak, especially due to a lack of nutrition or sustenance. This condition commonly arises from being in a situation with limited resources, such as being stranded on a deserted island. The passages suggest a scenario of survival, where the provision of food and water is scarce, resulting in physical deterioration.