definiens: has the meaning given in the preamble of this Agreement ; ( b ) means every day other than a Saturday, Sunday or any other day on which the principal bankslocated in either New York, New York or Calgary, Alberta are not open for business during normal bankinghours ; ( c ) means the gross billing price NSI or its subsidiaries directly or indirectly charges to theircustomers for BlūScience Products, less transportation costs, sales taxes, use taxes, occupation taxes and excisetaxes, discounts, returns and allowances ; ( d ) has the meaning given in Section 2.1 of this Agreement ; ( e ) has the meaning given in Section 2.1 of this Agreement ( f ) has the meaning given in the preamble of this Agreement ; -1- ( g ) has the meaning set out in Section 4.1 of this Agreement ; ( h ) has the meaning set out in Section 4.4 of this Agreement ; and ( i ) has the meaning given in the preamble of this Agreement