In: Computer Science
Here is the code in python:
import json 
from difflib import get_close_matches 
  
# Loading data from json file 
data = json.load(open("dictionary.json")) 
  
def translate(w): 
    # convert it to lower case 
    w = w.lower() 
  
    if w in data:
        print("\n",w,":",data[w])
        
  
# Driver code 
word = input("Enter the sentence: ")
word = word.split()
for i in word:
    output = translate(i) 
  
JSON file named as dictionary.json
{
"python": "Python is an interpreted, high-level and general-purpose programming language. Created by Guido van Rossum and first released in 1991, Python's design philosophy emphasizes code readability with its notable use of significant whitespace.", 
"human": "Humans (Homo sapiens) are highly intelligent primates that have become the dominant species on Earth", 
"city":"A city is a large human settlement. It can be defined as a permanent and densely settled place with administratively defined boundaries whose members work primarily on non-agricultural tasks." 
}
Here in the json file for demo purpose i took three words and its meaning. please update it according to your requirement or you can also download premade json english dictionarys.
Output:
