an expert at calculation (or at operating calculating machines)
<noun.person>
<noun.person>
| calculator |
|
| computer |
|
| estimator |
|
| figurer |
|
| reckoner |
|
lexical pointers
derivationally related form
lexical pointers
derivationally related form
lexical pointers
derivationally related form
lexical pointers
derivationally related form
lexical pointers
derivationally related form